Search a number
-
+
342774525128 = 23721045383653
BaseRepresentation
bin1001111110011101111…
…01000010110011001000
31012202202112202001012112
410333032331002303020
521104000234301003
6421245103401452
733523162250600
oct4771675026310
91182675661175
10342774525128
11122408313112
12565225b3288
132642895bcc9
1412839dc1c00
158db2a4c3d8
hex4fcef42cc8

342774525128 has 48 divisors (see below), whose sum is σ = 747713673180. Its totient is φ = 146887558272.

The previous prime is 342774525113. The next prime is 342774525187. The reversal of 342774525128 is 821525477243.

It can be written as a sum of positive squares in 2 ways, for example, as 341689349764 + 1085175364 = 584542^2 + 32942^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4055750 + ... + 4139402.

Almost surely, 2342774525128 is an apocalyptic number.

It is an amenable number.

342774525128 is an abundant number, since it is smaller than the sum of its proper divisors (404939148052).

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

342774525128 is a wasteful number, since it uses less digits than its factorization.

342774525128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94126 (or 94115 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 50.

The spelling of 342774525128 in words is "three hundred forty-two billion, seven hundred seventy-four million, five hundred twenty-five thousand, one hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 10453 20906 41812 73171 83624 83653 146342 167306 292684 334612 512197 585368 585571 669224 1024394 1171142 2048788 2342284 4097576 4098997 4684568 8197994 16395988 32791976 874424809 1748849618 3497699236 6120973663 6995398472 12241947326 24483894652 42846815641 48967789304 85693631282 171387262564 342774525128