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5230956 = 223435913
BaseRepresentation
bin10011111101000101101100
3100211202112010
4103331011230
52314342311
6304041220
762314413
oct23750554
910752463
105230956
112a53105
121903210
131111c53
149a247a
156d4da6
hex4fd16c

5230956 has 12 divisors (see below), whose sum is σ = 12205592. Its totient is φ = 1743648.

The previous prime is 5230937. The next prime is 5230957. The reversal of 5230956 is 6590325.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230957) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 217945 + ... + 217968.

Almost surely, 25230956 is an apocalyptic number.

It is an amenable number.

5230956 is an abundant number, since it is smaller than the sum of its proper divisors (6974636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5230956 is a wasteful number, since it uses less digits than its factorization.

5230956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435920 (or 435918 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 5230956 is about 2287.1283304616. The cubic root of 5230956 is about 173.5909269894.

The spelling of 5230956 in words is "five million, two hundred thirty thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 435913 871826 1307739 1743652 2615478 5230956