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53492796 = 22327792687
BaseRepresentation
bin1100110000001…
…1110000111100
310201122201022200
43030003300330
5102143232141
65150311500
71216452450
oct314036074
9121581280
1053492796
1128216a25
1215ab8590
13b10c156
147166660
154a69ab6
hex3303c3c

53492796 has 72 divisors (see below), whose sum is σ = 156549120. Its totient is φ = 15084576.

The previous prime is 53492783. The next prime is 53492801. The reversal of 53492796 is 69729435.

It is a happy number.

53492796 is a `hidden beast` number, since 534 + 9 + 27 + 96 = 666.

It is a super-2 number, since 2×534927962 = 5722958447795232, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18565 + ... + 21251.

Almost surely, 253492796 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 53492796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78274560).

53492796 is an abundant number, since it is smaller than the sum of its proper divisors (103056324).

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

53492796 is a wasteful number, since it uses less digits than its factorization.

53492796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783 (or 2778 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 53492796 is about 7313.8769472832. The cubic root of 53492796 is about 376.7891885683.

The spelling of 53492796 in words is "fifty-three million, four hundred ninety-two thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 79 84 126 158 237 252 316 474 553 711 948 1106 1422 1659 2212 2687 2844 3318 4977 5374 6636 8061 9954 10748 16122 18809 19908 24183 32244 37618 48366 56427 75236 96732 112854 169281 212273 225708 338562 424546 636819 677124 849092 1273638 1485911 1910457 2547276 2971822 3820914 4457733 5943644 7641828 8915466 13373199 17830932 26746398 53492796