Search a number
-
+
70313264 = 247627797
BaseRepresentation
bin1000011000011…
…10010100110000
311220022021122222
410030032110300
5121000011024
610551020212
71512436640
oct414162460
9156267588
1070313264
113676543a
121b66a668
131174b2a8
1494a4520
15628d85e
hex430e530

70313264 has 20 divisors (see below), whose sum is σ = 155693904. Its totient is φ = 30134208.

The previous prime is 70313227. The next prime is 70313273. The reversal of 70313264 is 46231307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313787 + ... + 314010.

Almost surely, 270313264 is an apocalyptic number.

It is an amenable number.

70313264 is an abundant number, since it is smaller than the sum of its proper divisors (85380640).

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

70313264 is a wasteful number, since it uses less digits than its factorization.

70313264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627812 (or 627806 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 70313264 is about 8385.3004716587. The cubic root of 70313264 is about 412.7424010234.

The spelling of 70313264 in words is "seventy million, three hundred thirteen thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 627797 1255594 2511188 4394579 5022376 8789158 10044752 17578316 35156632 70313264