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52938732 = 223711234753
BaseRepresentation
bin1100100111110…
…0011111101100
310200121120021210
43021330133230
5102023014412
65130354420
71211654220
oct311743754
9120546253
1052938732
1127978720
121588ba10
13ac76bc2
147060780
1549aa83c
hex327c7ec

52938732 has 192 divisors, whose sum is σ = 167215104. Its totient is φ = 12629760.

The previous prime is 52938727. The next prime is 52938827. The reversal of 52938732 is 23783925.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 998818 + ... + 998870.

It is an arithmetic number, because the mean of its divisors is an integer number (870912).

Almost surely, 252938732 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 52938732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83607552).

52938732 is an abundant number, since it is smaller than the sum of its proper divisors (114276372).

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

52938732 is a wasteful number, since it uses less digits than its factorization.

52938732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 146 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 52938732 is about 7275.9007689770. The cubic root of 52938732 is about 375.4837774012.

The spelling of 52938732 in words is "fifty-two million, nine hundred thirty-eight thousand, seven hundred thirty-two".