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104891952 = 24311198659
BaseRepresentation
bin1100100000010…
…00011000110000
321022101001201010
412100020120300
5203323020302
614224110520
72412365304
oct620103060
9238331633
10104891952
1154232970
122b165440
1318967359
14dd05d04
15931e16c
hex6408630

104891952 has 40 divisors (see below), whose sum is σ = 295606080. Its totient is φ = 31785280.

The previous prime is 104891939. The next prime is 104891953. The reversal of 104891952 is 259198401.

It is a super-2 number, since 2×1048919522 = 22004643188740608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104891952.

It is not an unprimeable number, because it can be changed into a prime (104891953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98802 + ... + 99857.

It is an arithmetic number, because the mean of its divisors is an integer number (7390152).

Almost surely, 2104891952 is an apocalyptic number.

104891952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104891952 is an abundant number, since it is smaller than the sum of its proper divisors (190714128).

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

104891952 is a wasteful number, since it uses less digits than its factorization.

104891952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198681 (or 198675 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 104891952 is about 10241.6772063954. The cubic root of 104891952 is about 471.6075210971.

The spelling of 104891952 in words is "one hundred four million, eight hundred ninety-one thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 198659 397318 595977 794636 1191954 1589272 2185249 2383908 3178544 4370498 4767816 6555747 8740996 9535632 13111494 17481992 26222988 34963984 52445976 104891952