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10379725 = 52415189
BaseRepresentation
bin100111100110…
…000111001101
3201112100022021
4213212013031
510124122400
61010250141
7154140406
oct47460715
921470267
1010379725
11594a494
123586951
1321c5665
1415429ad
15da071a
hex9e61cd

10379725 has 6 divisors (see below), whose sum is σ = 12870890. Its totient is φ = 8303760.

The previous prime is 10379711. The next prime is 10379737. The reversal of 10379725 is 52797301.

10379725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2910436 + 7469289 = 1706^2 + 2733^2 .

It is not a de Polignac number, because 10379725 - 217 = 10248653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207570 + ... + 207619.

Almost surely, 210379725 is an apocalyptic number.

It is an amenable number.

10379725 is a deficient number, since it is larger than the sum of its proper divisors (2491165).

10379725 is an equidigital number, since it uses as much as digits as its factorization.

10379725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415199 (or 415194 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 10379725 is about 3221.7580604384. The cubic root of 10379725 is about 218.1366382408.

The spelling of 10379725 in words is "ten million, three hundred seventy-nine thousand, seven hundred twenty-five".

Divisors: 1 5 25 415189 2075945 10379725