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2214203904 = 29331114561
BaseRepresentation
bin1000001111111010…
…0001001000000000
312201022102012202000
42003332201020000
514013314011104
61003414024000
7105604264653
oct20376411000
95638365660
102214203904
11a36951190
12519648000
13293965833
141700d789a
15ce5c5639
hex83fa1200

2214203904 has 160 divisors (see below), whose sum is σ = 7150524480. Its totient is φ = 670924800.

The previous prime is 2214203903. The next prime is 2214203909. The reversal of 2214203904 is 4093024122.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214203903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144784 + ... + 159344.

It is an arithmetic number, because the mean of its divisors is an integer number (44690778).

Almost surely, 22214203904 is an apocalyptic number.

2214203904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214203904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3575262240).

2214203904 is an abundant number, since it is smaller than the sum of its proper divisors (4936320576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214203904 is a wasteful number, since it uses less digits than its factorization.

2214203904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14599 (or 14577 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2214203904 is about 47055.3281148905. The cubic root of 2214203904 is about 1303.3844561172.

The spelling of 2214203904 in words is "two billion, two hundred fourteen million, two hundred three thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 128 132 144 176 192 198 216 256 264 288 297 352 384 396 432 512 528 576 594 704 768 792 864 1056 1152 1188 1408 1536 1584 1728 2112 2304 2376 2816 3168 3456 4224 4608 4752 5632 6336 6912 8448 9504 12672 13824 14561 16896 19008 25344 29122 38016 43683 50688 58244 76032 87366 116488 131049 152064 160171 174732 232976 262098 320342 349464 393147 465952 480513 524196 640684 698928 786294 931904 961026 1048392 1281368 1397856 1441539 1572588 1863808 1922052 2096784 2562736 2795712 2883078 3145176 3727616 3844104 4193568 4324617 5125472 5591424 5766156 6290352 7455232 7688208 8387136 8649234 10250944 11182848 11532312 12580704 15376416 16774272 17298468 20501888 22365696 23064624 25161408 30752832 33548544 34596936 41003776 46129248 50322816 61505664 67097088 69193872 82007552 92258496 100645632 123011328 138387744 184516992 201291264 246022656 276775488 369033984 553550976 738067968 1107101952 2214203904