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125005038 = 2345745589
BaseRepresentation
bin1110111001101…
…10110011101110
322201012220200020
413130312303232
5224000130123
620223143010
73045345114
oct734666356
9281186606
10125005038
1164620154
1235a44a66
131cb8a0a2
141285dab4
15ae937e3
hex7736cee

125005038 has 16 divisors (see below), whose sum is σ = 250562640. Its totient is φ = 41576256.

The previous prime is 125005019. The next prime is 125005061. The reversal of 125005038 is 830500521.

It is a junction number, because it is equal to n+sod(n) for n = 125004999 and 125005017.

It is a congruent number.

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, 20053 + ... + 25536.

It is an arithmetic number, because the mean of its divisors is an integer number (15660165).

Almost surely, 2125005038 is an apocalyptic number.

125005038 is an abundant number, since it is smaller than the sum of its proper divisors (125557602).

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

125005038 is a wasteful number, since it uses less digits than its factorization.

125005038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46051.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 125005038 is about 11180.5651914382. The cubic root of 125005038 is about 500.0067172431.

Adding to 125005038 its reverse (830500521), we get a palindrome (955505559).

The spelling of 125005038 in words is "one hundred twenty-five million, five thousand, thirty-eight".

Divisors: 1 2 3 6 457 914 1371 2742 45589 91178 136767 273534 20834173 41668346 62502519 125005038