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125413056 = 263372577
BaseRepresentation
bin1110111100110…
…10011011000000
322201222122101000
413132122123000
5224101204211
620240012000
73051664506
oct736323300
9281878330
10125413056
116487975a
1236001000
131cca0a12
1412928676
15b024656
hex779a6c0

125413056 has 56 divisors (see below), whose sum is σ = 368696240. Its totient is φ = 41803776.

The previous prime is 125413039. The next prime is 125413103. The reversal of 125413056 is 650314521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34561 + ... + 38016.

Almost surely, 2125413056 is an apocalyptic number.

125413056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125413056 is an abundant number, since it is smaller than the sum of its proper divisors (243283184).

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

125413056 is an equidigital number, since it uses as much as digits as its factorization.

125413056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72598 (or 72582 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 125413056 is about 11198.7970782580. The cubic root of 125413056 is about 500.5501358125.

Adding to 125413056 its reverse (650314521), we get a palindrome (775727577).

The spelling of 125413056 in words is "one hundred twenty-five million, four hundred thirteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 72577 145154 217731 290308 435462 580616 653193 870924 1161232 1306386 1741848 1959579 2322464 2612772 3483696 3919158 4644928 5225544 6967392 7838316 10451088 13934784 15676632 20902176 31353264 41804352 62706528 125413056