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10013975 = 52400559
BaseRepresentation
bin100110001100…
…110100010111
3200211202120222
4212030310113
510030421400
6554344555
7151055156
oct46146427
920752528
1010013975
11571a714
12342b15b
1320c803a
14148959d
15d2c185
hex98cd17

10013975 has 6 divisors (see below), whose sum is σ = 12417360. Its totient is φ = 8011160.

The previous prime is 10013959. The next prime is 10013981. The reversal of 10013975 is 57931001.

10013975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10013975 - 24 = 10013959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200255 + ... + 200304.

It is an arithmetic number, because the mean of its divisors is an integer number (2069560).

Almost surely, 210013975 is an apocalyptic number.

10013975 is a deficient number, since it is larger than the sum of its proper divisors (2403385).

10013975 is an equidigital number, since it uses as much as digits as its factorization.

10013975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400569 (or 400564 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 10013975 is about 3164.4865302289. The cubic root of 10013975 is about 215.5437830374.

Adding to 10013975 its reverse (57931001), we get a palindrome (67944976).

The spelling of 10013975 in words is "ten million, thirteen thousand, nine hundred seventy-five".

Divisors: 1 5 25 400559 2002795 10013975