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104963892 = 2231131113227
BaseRepresentation
bin1100100000110…
…01111100110100
321022111201101120
412100121330310
5203332321032
614225423540
72413115115
oct620317464
9238451346
10104963892
1154281a20
122b19abb0
1318991017
14dd2420c
15933562c
hex6419f34

104963892 has 96 divisors (see below), whose sum is σ = 279465984. Its totient is φ = 30374400.

The previous prime is 104963879. The next prime is 104963893. The reversal of 104963892 is 298369401.

It is a super-2 number, since 2×1049638922 = 22034837247575328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104963893) 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, 462283 + ... + 462509.

It is an arithmetic number, because the mean of its divisors is an integer number (2911104).

Almost surely, 2104963892 is an apocalyptic number.

104963892 is a gapful number since it is divisible by the number (12) 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 104963892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139732992).

104963892 is an abundant number, since it is smaller than the sum of its proper divisors (174502092).

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

104963892 is a wasteful number, since it uses less digits than its factorization.

104963892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 104963892 is about 10245.1887244696. The cubic root of 104963892 is about 471.7153135794.

The spelling of 104963892 in words is "one hundred four million, nine hundred sixty-three thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 113 124 132 186 226 227 339 341 372 452 454 678 681 682 908 1023 1243 1356 1362 1364 2046 2486 2497 2724 3503 3729 4092 4972 4994 7006 7037 7458 7491 9988 10509 14012 14074 14916 14982 21018 21111 25651 28148 29964 38533 42036 42222 51302 76953 77066 77407 84444 102604 115599 153906 154132 154814 231198 232221 282161 307812 309628 462396 464442 564322 795181 846483 928884 1128644 1590362 1692966 2385543 3180724 3385932 4771086 8746991 9542172 17493982 26240973 34987964 52481946 104963892