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10125479 = 713111269
BaseRepresentation
bin100110101000…
…000010100111
3201001102112202
4212220002213
510043003404
61001005115
7152031230
oct46500247
921042482
1010125479
115796471
12348379b
132136a10
1414b8087
15d5021e
hex9a80a7

10125479 has 8 divisors (see below), whose sum is σ = 12462240. Its totient is φ = 8011296.

The previous prime is 10125473. The next prime is 10125487. The reversal of 10125479 is 97452101.

10125479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10125479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10125473) 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, 55544 + ... + 55725.

It is an arithmetic number, because the mean of its divisors is an integer number (1557780).

Almost surely, 210125479 is an apocalyptic number.

10125479 is a deficient number, since it is larger than the sum of its proper divisors (2336761).

10125479 is a wasteful number, since it uses less digits than its factorization.

10125479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111289.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 10125479 is about 3182.0557820378. The cubic root of 10125479 is about 216.3408470357.

The spelling of 10125479 in words is "ten million, one hundred twenty-five thousand, four hundred seventy-nine".

Divisors: 1 7 13 91 111269 778883 1446497 10125479