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104687928 = 23325872477
BaseRepresentation
bin1100011110101…
…10100100111000
321021222200211200
412033112210320
5203300003203
614215454200
72410555422
oct617264470
9237880750
10104687928
1154103654
122b087360
13188c5527
14dc91812
1592cd9a3
hex63d6938

104687928 has 48 divisors (see below), whose sum is σ = 284127480. Its totient is φ = 34822464.

The previous prime is 104687923. The next prime is 104687951. The reversal of 104687928 is 829786401.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104687923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41026 + ... + 43502.

Almost surely, 2104687928 is an apocalyptic number.

104687928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104687928 is an abundant number, since it is smaller than the sum of its proper divisors (179439552).

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

104687928 is a wasteful number, since it uses less digits than its factorization.

104687928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 104687928 is about 10231.7118802281. The cubic root of 104687928 is about 471.3015500367.

The spelling of 104687928 in words is "one hundred four million, six hundred eighty-seven thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 587 1174 1761 2348 2477 3522 4696 4954 5283 7044 7431 9908 10566 14088 14862 19816 21132 22293 29724 42264 44586 59448 89172 178344 1453999 2907998 4361997 5815996 8723994 11631992 13085991 17447988 26171982 34895976 52343964 104687928