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125004628 = 2274464451
BaseRepresentation
bin1110111001101…
…10101101010100
322201012220010001
413130312231110
5224000122003
620223141044
73045343660
oct734665524
9281186101
10125004628
116461a911
1235a44784
131cb89b48
141285d8a0
15ae9361d
hex7736b54

125004628 has 12 divisors (see below), whose sum is σ = 250009312. Its totient is φ = 53573400.

The previous prime is 125004601. The next prime is 125004637. The reversal of 125004628 is 826400521.

125004628 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4464451 = 125004628 / (1 + 2 + 5 + 0 + 0 + 4 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 125004596 and 125004605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232198 + ... + 2232253.

Almost surely, 2125004628 is an apocalyptic number.

It is an amenable number.

125004628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125004628 is a wasteful number, since it uses less digits than its factorization.

125004628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464462 (or 4464460 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 125004628 is about 11180.5468560353. The cubic root of 125004628 is about 500.0061705905.

The spelling of 125004628 in words is "one hundred twenty-five million, four thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 28 4464451 8928902 17857804 31251157 62502314 125004628