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53360368 = 2423831747
BaseRepresentation
bin1100101110001…
…1011011110000
310201101222122221
43023203123300
5102130012433
65143410424
71215361405
oct313433360
9121358587
1053360368
1128136486
1215a53a14
13b093aa9
1471302ac
154a4072d
hex32e36f0

53360368 has 40 divisors (see below), whose sum is σ = 109243008. Its totient is φ = 25198272.

The previous prime is 53360357. The next prime is 53360381. The reversal of 53360368 is 86306335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29671 + ... + 31417.

Almost surely, 253360368 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 53360368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54621504).

53360368 is an abundant number, since it is smaller than the sum of its proper divisors (55882640).

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

53360368 is a wasteful number, since it uses less digits than its factorization.

53360368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1855 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 53360368 is about 7304.8181359976. The cubic root of 53360368 is about 376.4780022973.

The spelling of 53360368 in words is "fifty-three million, three hundred sixty thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 23 46 83 92 166 184 332 368 664 1328 1747 1909 3494 3818 6988 7636 13976 15272 27952 30544 40181 80362 145001 160724 290002 321448 580004 642896 1160008 2320016 3335023 6670046 13340092 26680184 53360368