Search a number
-
+
10710725 = 52428429
BaseRepresentation
bin101000110110…
…111011000101
3202011011100112
4220312323011
510220220400
61021322405
7160016414
oct50667305
922134315
1010710725
116056143
123706405
1322b020c
1415cb47b
15e18835
hexa36ec5

10710725 has 6 divisors (see below), whose sum is σ = 13281330. Its totient is φ = 8568560.

The previous prime is 10710703. The next prime is 10710751. The reversal of 10710725 is 52701701.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2696164 + 8014561 = 1642^2 + 2831^2 .

It is not a de Polignac number, because 10710725 - 222 = 6516421 is a prime.

It is a super-2 number, since 2×107107252 = 229439260051250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10710725.

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, 214190 + ... + 214239.

It is an arithmetic number, because the mean of its divisors is an integer number (2213555).

Almost surely, 210710725 is an apocalyptic number.

It is an amenable number.

10710725 is a deficient number, since it is larger than the sum of its proper divisors (2570605).

10710725 is an equidigital number, since it uses as much as digits as its factorization.

10710725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428439 (or 428434 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 10710725 is about 3272.7244002513. The cubic root of 10710725 is about 220.4311448703.

The spelling of 10710725 in words is "ten million, seven hundred ten thousand, seven hundred twenty-five".

Divisors: 1 5 25 428429 2142145 10710725