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125876814 = 2372997067
BaseRepresentation
bin1111000000010…
…11101001001110
322202212012112020
413200023221032
5224211024224
620253551010
73055635540
oct740135116
9282765466
10125876814
1165066128
12361a5466
1320103b2b
1412a09690
15b0b6c79
hex780ba4e

125876814 has 16 divisors (see below), whose sum is σ = 287718528. Its totient is φ = 35964792.

The previous prime is 125876809. The next prime is 125876827. The reversal of 125876814 is 418678521.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2997067 = 125876814 / (1 + 2 + 5 + 8 + 7 + 6 + 8 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1498492 + ... + 1498575.

It is an arithmetic number, because the mean of its divisors is an integer number (17982408).

Almost surely, 2125876814 is an apocalyptic number.

125876814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125876814 is an abundant number, since it is smaller than the sum of its proper divisors (161841714).

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

125876814 is a wasteful number, since it uses less digits than its factorization.

125876814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997079.

The product of its digits is 107520, while the sum is 42.

The square root of 125876814 is about 11219.4836779595. The cubic root of 125876814 is about 501.1663624151.

The spelling of 125876814 in words is "one hundred twenty-five million, eight hundred seventy-six thousand, eight hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 2997067 5994134 8991201 17982402 20979469 41958938 62938407 125876814