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5656130 = 25565613
BaseRepresentation
bin10101100100111001000010
3101122100202022
4111210321002
52421444010
6321121442
766035114
oct25447102
911570668
105656130
113213597
121a89282
13123062c
14a733b4
1576ad55
hex564e42

5656130 has 8 divisors (see below), whose sum is σ = 10181052. Its totient is φ = 2262448.

The previous prime is 5656117. The next prime is 5656139. The reversal of 5656130 is 316565.

It can be written as a sum of positive squares in 2 ways, for example, as 5583769 + 72361 = 2363^2 + 269^2 .

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

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 5656130.

It is not an unprimeable number, because it can be changed into a prime (5656139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282797 + ... + 282816.

Almost surely, 25656130 is an apocalyptic number.

5656130 is a deficient number, since it is larger than the sum of its proper divisors (4524922).

5656130 is a wasteful number, since it uses less digits than its factorization.

5656130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565620.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5656130 is about 2378.2619704313. The cubic root of 5656130 is about 178.1721391604.

The spelling of 5656130 in words is "five million, six hundred fifty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 565613 1131226 2828065 5656130