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53164232 = 23116771127
BaseRepresentation
bin1100101011001…
…1100011001000
310201001000121122
43022303203020
5102102223412
65135254412
71213613522
oct312634310
9121030548
1053164232
1128012090
121597a408
13b025734
1470bca12
154a02572
hex32b38c8

53164232 has 64 divisors (see below), whose sum is σ = 112803840. Its totient is φ = 23284800.

The previous prime is 53164207. The next prime is 53164259. The reversal of 53164232 is 23246135.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418553 + ... + 418679.

It is an arithmetic number, because the mean of its divisors is an integer number (1762560).

Almost surely, 253164232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53164232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56401920).

53164232 is an abundant number, since it is smaller than the sum of its proper divisors (59639608).

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

53164232 is a wasteful number, since it uses less digits than its factorization.

53164232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 278 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 53164232 is about 7291.3806648673. The cubic root of 53164232 is about 376.0161642364.

The spelling of 53164232 in words is "fifty-three million, one hundred sixty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 67 71 88 127 134 142 254 268 284 508 536 568 737 781 1016 1397 1474 1562 2794 2948 3124 4757 5588 5896 6248 8509 9017 9514 11176 17018 18034 19028 34036 36068 38056 52327 68072 72136 93599 99187 104654 187198 198374 209308 374396 396748 418616 604139 748792 793496 1208278 2416556 4833112 6645529 13291058 26582116 53164232