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104977705 = 5716318401
BaseRepresentation
bin1100100000111…
…01010100101001
321022112102100011
412100131110221
5203333241310
614230011521
72413203310
oct620352451
9238472304
10104977705
1154291338
122b1a6ba1
13189973b1
14dd29277
15933978a
hex641d529

104977705 has 16 divisors (see below), whose sum is σ = 144860544. Its totient is φ = 71539200.

The previous prime is 104977699. The next prime is 104977711. The reversal of 104977705 is 507779401.

It is an interprime number because it is at equal distance from previous prime (104977699) and next prime (104977711).

It is a de Polignac number, because none of the positive numbers 2k-104977705 is a prime.

It is a super-2 number, since 2×1049777052 = 22040637094134050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3496 + ... + 14905.

It is an arithmetic number, because the mean of its divisors is an integer number (9053784).

Almost surely, 2104977705 is an apocalyptic number.

It is an amenable number.

104977705 is a deficient number, since it is larger than the sum of its proper divisors (39882839).

104977705 is a wasteful number, since it uses less digits than its factorization.

104977705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18576.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 104977705 is about 10245.8628235986. The cubic root of 104977705 is about 471.7360048784.

The spelling of 104977705 in words is "one hundred four million, nine hundred seventy-seven thousand, seven hundred five".

Divisors: 1 5 7 35 163 815 1141 5705 18401 92005 128807 644035 2999363 14996815 20995541 104977705