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2200034144 = 257211229557
BaseRepresentation
bin1000001100100001…
…1101101101100000
312200022202022111002
42003020131231200
514001202043034
61002150211132
7105342660500
oct20310355540
95608668432
102200034144
11a29953240
12514953aa8
13290a44069
1416c289a00
15cd226e7e
hex8321db60

2200034144 has 144 divisors (see below), whose sum is σ = 5530427280. Its totient is φ = 851880960.

The previous prime is 2200034101. The next prime is 2200034159. The reversal of 2200034144 is 4414300022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3949514 + ... + 3950070.

It is an arithmetic number, because the mean of its divisors is an integer number (38405745).

Almost surely, 22200034144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200034144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765213640).

2200034144 is an abundant number, since it is smaller than the sum of its proper divisors (3330393136).

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

2200034144 is a wasteful number, since it uses less digits than its factorization.

2200034144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2200034144 is about 46904.5215730850. The cubic root of 2200034144 is about 1300.5981752097.

Adding to 2200034144 its reverse (4414300022), we get a palindrome (6614334166).

The spelling of 2200034144 in words is "two billion, two hundred million, thirty-four thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 196 224 229 308 352 392 458 539 557 616 784 916 1078 1114 1232 1568 1603 1832 2156 2228 2464 2519 3206 3664 3899 4312 4456 5038 6127 6412 7328 7798 8624 8912 10076 11221 12254 12824 15596 17248 17633 17824 20152 22442 24508 25648 27293 31192 35266 40304 42889 44884 49016 51296 54586 62384 70532 80608 85778 89768 98032 109172 123431 124768 127553 141064 171556 179536 196064 218344 246862 255106 282128 300223 343112 359072 436688 493724 510212 564256 600446 686224 873376 892871 987448 1020424 1200892 1372448 1403083 1785742 1974896 2040848 2401784 2806166 3571484 3949792 4081696 4803568 5612332 6250097 7142968 9607136 9821581 11224664 12500194 14285936 19643162 22449328 25000388 28571872 39286324 44898656 50000776 68751067 78572648 100001552 137502134 157145296 200003104 275004268 314290592 550008536 1100017072 2200034144