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32340627225 = 32521926312
BaseRepresentation
bin11110000111101001…
…101100111100011001
310002110212121002022100
4132013221230330121
51012213200032400
622505043514013
72223300536634
oct360751547431
9102425532270
1032340627225
11127964939a5
126326988909
13308529341a
1417cb250c1b
15c94373100
hex787a6cf19

32340627225 has 81 divisors (see below), whose sum is σ = 61231873599. Its totient is φ = 16314631200.

The previous prime is 32340627223. The next prime is 32340627257. The reversal of 32340627225 is 52272604323.

The square root of 32340627225 is 179835.

It is a perfect power (a square), and thus also a powerful number.

32340627225 is a `hidden beast` number, since 3 + 2 + 3 + 4 + 0 + 627 + 2 + 25 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11642625801 + 20698001424 = 107901^2 + 143868^2 .

It is not a de Polignac number, because 32340627225 - 21 = 32340627223 is a prime.

It is a super-2 number, since 2×323406272252 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32340627225.

It is not an unprimeable number, because it can be changed into a prime (32340627223) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 51252660 + ... + 51253290.

Almost surely, 232340627225 is an apocalyptic number.

32340627225 is the 179835-th square number.

32340627225 is the 89918-th centered octagonal number.

It is an amenable number.

32340627225 is a deficient number, since it is larger than the sum of its proper divisors (28891246374).

32340627225 is an equidigital number, since it uses as much as digits as its factorization.

32340627225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Multiplying 32340627225 by its sum of digits (36), we get a square (1164262580100 = 10790102).

The spelling of 32340627225 in words is "thirty-two billion, three hundred forty million, six hundred twenty-seven thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 19 25 45 57 75 95 171 225 285 361 475 631 855 1083 1425 1805 1893 3155 3249 4275 5415 5679 9025 9465 11989 15775 16245 27075 28395 35967 47325 59945 81225 107901 141975 179835 227791 299725 398161 539505 683373 899175 1138955 1194483 1990805 2050119 2697525 3416865 3583449 5694775 5972415 7565059 9954025 10250595 17084325 17917245 22695177 29862075 37825295 51252975 68085531 89586225 113475885 143736121 189126475 340427655 431208363 567379425 718680605 1293625089 1702138275 2156041815 3593403025 6468125445 10780209075 32340627225