Search a number
-
+
130255264 = 2512732051
BaseRepresentation
bin1111100001110…
…00100110100000
3100002002122122001
413300320212200
5231321132024
620531453344
73141102646
oct760704640
9302078561
10130255264
1167586787
1237757254
1320ca7a29
1413429196
15b67e244
hex7c389a0

130255264 has 24 divisors (see below), whose sum is σ = 258467328. Its totient is φ = 64612800.

The previous prime is 130255259. The next prime is 130255267. The reversal of 130255264 is 462552031.

It is not an unprimeable number, because it can be changed into a prime (130255267) 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, 11962 + ... + 20089.

It is an arithmetic number, because the mean of its divisors is an integer number (10769472).

Almost surely, 2130255264 is an apocalyptic number.

It is an amenable number.

130255264 is a deficient number, since it is larger than the sum of its proper divisors (128212064).

130255264 is a wasteful number, since it uses less digits than its factorization.

130255264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32188 (or 32180 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 130255264 is about 11412.9428282104. The cubic root of 130255264 is about 506.9110532327.

The spelling of 130255264 in words is "one hundred thirty million, two hundred fifty-five thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 32 127 254 508 1016 2032 4064 32051 64102 128204 256408 512816 1025632 4070477 8140954 16281908 32563816 65127632 130255264