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53085936 = 2434723531
BaseRepresentation
bin1100101010000…
…0011011110000
310200220001012210
43022200123300
5102042222221
65133452120
71213136331
oct312403360
9120801183
1053085936
1127a69282
1215941040
13acc8bc7
14709c288
1549d9276
hex32a06f0

53085936 has 40 divisors (see below), whose sum is σ = 140062464. Its totient is φ = 17318080.

The previous prime is 53085911. The next prime is 53085941. The reversal of 53085936 is 63958035.

It is a junction number, because it is equal to n+sod(n) for n = 53085894 and 53085903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9510 + ... + 14021.

Almost surely, 253085936 is an apocalyptic number.

It is an amenable number.

53085936 is an abundant number, since it is smaller than the sum of its proper divisors (86976528).

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

53085936 is a wasteful number, since it uses less digits than its factorization.

53085936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23589 (or 23583 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 53085936 is about 7286.0096074600. The cubic root of 53085936 is about 375.8314847700.

The spelling of 53085936 in words is "fifty-three million, eighty-five thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 23531 47062 70593 94124 141186 188248 282372 376496 564744 1105957 1129488 2211914 3317871 4423828 6635742 8847656 13271484 17695312 26542968 53085936