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10065939 = 313258101
BaseRepresentation
bin100110011001…
…100000010011
3200221101212120
4212121200103
510034102224
6555425323
7151362522
oct46314023
920841776
1010065939
115755764
123455243
1321158a0
1414a04b9
15d3c779
hex999813

10065939 has 8 divisors (see below), whose sum is σ = 14453712. Its totient is φ = 6194400.

The previous prime is 10065911. The next prime is 10065941. The reversal of 10065939 is 93956001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10065939 - 25 = 10065907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10065949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129012 + ... + 129089.

It is an arithmetic number, because the mean of its divisors is an integer number (1806714).

Almost surely, 210065939 is an apocalyptic number.

10065939 is a deficient number, since it is larger than the sum of its proper divisors (4387773).

10065939 is a wasteful number, since it uses less digits than its factorization.

10065939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258117.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 10065939 is about 3172.6864011434. The cubic root of 10065939 is about 215.9159695430.

The spelling of 10065939 in words is "ten million, sixty-five thousand, nine hundred thirty-nine".

Divisors: 1 3 13 39 258101 774303 3355313 10065939