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52542036352 = 271331575743
BaseRepresentation
bin110000111011101111…
…111101100110000000
312000121202002222221101
4300323233331212000
51330101230130402
640045410104144
73540016640311
oct607357754600
9160552088841
1052542036352
1120312678643
12a22427b054
134c545c9850
1427861a4608
151577b25b87
hexc3bbfd980

52542036352 has 32 divisors (see below), whose sum is σ = 112725406080. Its totient is φ = 24250169856.

The previous prime is 52542036343. The next prime is 52542036409. The reversal of 52542036352 is 25363024525.

It is a tau number, because it is divible by the number of its divisors (32).

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, 15786208 + ... + 15789535.

It is an arithmetic number, because the mean of its divisors is an integer number (3522668940).

Almost surely, 252542036352 is an apocalyptic number.

52542036352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52542036352 is an abundant number, since it is smaller than the sum of its proper divisors (60183369728).

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

52542036352 is a wasteful number, since it uses less digits than its factorization.

52542036352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31575770 (or 31575758 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 52542036352 in words is "fifty-two billion, five hundred forty-two million, thirty-six thousand, three hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 31575743 63151486 126302972 252605944 410484659 505211888 820969318 1010423776 1641938636 2020847552 3283877272 4041695104 6567754544 13135509088 26271018176 52542036352