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125962038 = 2326997891
BaseRepresentation
bin1111000001000…
…00011100110110
322210000112102200
413200200130312
5224221241123
620255445330
73056442156
oct740403466
9283015380
10125962038
1165114164
1236226846
1320133867
1412a2c766
15b0d2143
hex7820736

125962038 has 12 divisors (see below), whose sum is σ = 272917788. Its totient is φ = 41987340.

The previous prime is 125962037. The next prime is 125962069. The reversal of 125962038 is 830269521.

125962038 is a `hidden beast` number, since 1 + 25 + 9 + 620 + 3 + 8 = 666.

It is a super-2 number, since 2×1259620382 = 31732870034226888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125961993 and 125962011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125962033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3498928 + ... + 3498963.

It is an arithmetic number, because the mean of its divisors is an integer number (22743149).

Almost surely, 2125962038 is an apocalyptic number.

125962038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

125962038 is an abundant number, since it is smaller than the sum of its proper divisors (146955750).

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

125962038 is a wasteful number, since it uses less digits than its factorization.

125962038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997899 (or 6997896 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 125962038 is about 11223.2810710594. The cubic root of 125962038 is about 501.2794406043.

The spelling of 125962038 in words is "one hundred twenty-five million, nine hundred sixty-two thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 6997891 13995782 20993673 41987346 62981019 125962038