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104712976 = 246619901
BaseRepresentation
bin1100011110111…
…00101100010000
321022000222012101
412033130230100
5203301303401
614220210144
72411021434
oct617345420
9238028171
10104712976
1154120455
122b099954
1318903a54
14dc9a9c4
1592d6101
hex63dcb10

104712976 has 20 divisors (see below), whose sum is σ = 203208844. Its totient is φ = 52272000.

The previous prime is 104712973. The next prime is 104712983. The reversal of 104712976 is 679217401.

It can be written as a sum of positive squares in 2 ways, for example, as 93315600 + 11397376 = 9660^2 + 3376^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104712973) 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 3 ways as a sum of consecutive naturals, for example, 5626 + ... + 15526.

Almost surely, 2104712976 is an apocalyptic number.

104712976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104712976 is a deficient number, since it is larger than the sum of its proper divisors (98495868).

104712976 is an equidigital number, since it uses as much as digits as its factorization.

104712976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570 (or 10564 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 104712976 is about 10232.9358446147. The cubic root of 104712976 is about 471.3391354586.

The spelling of 104712976 in words is "one hundred four million, seven hundred twelve thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 661 1322 2644 5288 9901 10576 19802 39604 79208 158416 6544561 13089122 26178244 52356488 104712976