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470418130 = 25721373849
BaseRepresentation
bin11100000010100…
…000001011010010
31012210011201100201
4130002200023102
51430411340010
6114402405414
714441326300
oct3402401322
91183151321
10470418130
112215a2116
1211166086a
13765c8530
1446695270
152b47323a
hex1c0a02d2

470418130 has 48 divisors (see below), whose sum is σ = 1060781400. Its totient is φ = 148877568.

The previous prime is 470418127. The next prime is 470418161. The reversal of 470418130 is 31814074.

It can be written as a sum of positive squares in 4 ways, for example, as 387735481 + 82682649 = 19691^2 + 9093^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30555 + ... + 43294.

Almost surely, 2470418130 is an apocalyptic number.

470418130 is an abundant number, since it is smaller than the sum of its proper divisors (590363270).

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

470418130 is a wasteful number, since it uses less digits than its factorization.

470418130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73883 (or 73876 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 470418130 is about 21689.1246941872. The cubic root of 470418130 is about 777.7285053972.

The spelling of 470418130 in words is "four hundred seventy million, four hundred eighteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 455 490 637 910 1274 3185 6370 73849 147698 369245 516943 738490 960037 1033886 1920074 2584715 3618601 4800185 5169430 6720259 7237202 9600370 13440518 18093005 33601295 36186010 47041813 67202590 94083626 235209065 470418130