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52561934 = 2145918013
BaseRepresentation
bin1100100010000…
…0100000001110
310122220102102022
43020200200032
5101423440214
65114330142
71205524535
oct310404016
9118812368
1052561934
1127740617
1215729952
13ab74549
146da331c
154933d8e
hex322080e

52561934 has 8 divisors (see below), whose sum is σ = 78901320. Its totient is φ = 26261496.

The previous prime is 52561921. The next prime is 52561981. The reversal of 52561934 is 43916525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52561894 and 52561903.

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, 6089 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (9862665).

Almost surely, 252561934 is an apocalyptic number.

52561934 is a deficient number, since it is larger than the sum of its proper divisors (26339386).

52561934 is a wasteful number, since it uses less digits than its factorization.

52561934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19474.

The product of its digits is 32400, while the sum is 35.

The square root of 52561934 is about 7249.9609654122. The cubic root of 52561934 is about 374.5908046164.

The spelling of 52561934 in words is "fifty-two million, five hundred sixty-one thousand, nine hundred thirty-four".

Divisors: 1 2 1459 2918 18013 36026 26280967 52561934