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104363220 = 223513671997
BaseRepresentation
bin1100011100001…
…11010011010100
321021101012102110
412032013103110
5203204110340
614204511020
72405033643
oct616072324
9237335373
10104363220
1153a016a5
122ab4b470
13188107b0
14dc0935a
159267680
hex63874d4

104363220 has 96 divisors (see below), whose sum is σ = 319552128. Its totient is φ = 25293312.

The previous prime is 104363191. The next prime is 104363227. The reversal of 104363220 is 22363401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104363227) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 51262 + ... + 53258.

It is an arithmetic number, because the mean of its divisors is an integer number (3328668).

Almost surely, 2104363220 is an apocalyptic number.

104363220 is a gapful number since it is divisible by the number (10) 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 104363220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159776064).

104363220 is an abundant number, since it is smaller than the sum of its proper divisors (215188908).

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

104363220 is a wasteful number, since it uses less digits than its factorization.

104363220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 104363220 is about 10215.8318310356. The cubic root of 104363220 is about 470.8137705258.

The spelling of 104363220 in words is "one hundred four million, three hundred sixty-three thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 67 78 130 134 156 195 201 260 268 335 390 402 670 780 804 871 1005 1340 1742 1997 2010 2613 3484 3994 4020 4355 5226 5991 7988 8710 9985 10452 11982 13065 17420 19970 23964 25961 26130 29955 39940 51922 52260 59910 77883 103844 119820 129805 133799 155766 259610 267598 311532 389415 401397 519220 535196 668995 778830 802794 1337990 1557660 1605588 1739387 2006985 2675980 3478774 4013970 5218161 6957548 8027940 8696935 10436322 17393870 20872644 26090805 34787740 52181610 104363220