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52088008 = 23723371093
BaseRepresentation
bin1100011010110…
…0110011001000
310122000100022111
43012230303020
5101313304013
65100232104
71201512040
oct306546310
9118010274
1052088008
1127447545
121553b634
13aa3990b
146cbc720
15488d73d
hex31accc8

52088008 has 64 divisors (see below), whose sum is σ = 119727360. Its totient is φ = 20756736.

The previous prime is 52087993. The next prime is 52088039. The reversal of 52088008 is 80088025.

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, 47110 + ... + 48202.

It is an arithmetic number, because the mean of its divisors is an integer number (1870740).

Almost surely, 252088008 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 52088008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59863680).

52088008 is an abundant number, since it is smaller than the sum of its proper divisors (67639352).

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

52088008 is a wasteful number, since it uses less digits than its factorization.

52088008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 52088008 is about 7217.2022280105. The cubic root of 52088008 is about 373.4615680513.

The spelling of 52088008 in words is "fifty-two million, eighty-eight thousand, eight".

Divisors: 1 2 4 7 8 14 23 28 37 46 56 74 92 148 161 184 259 296 322 518 644 851 1036 1093 1288 1702 2072 2186 3404 4372 5957 6808 7651 8744 11914 15302 23828 25139 30604 40441 47656 50278 61208 80882 100556 161764 175973 201112 283087 323528 351946 566174 703892 930143 1132348 1407784 1860286 2264696 3720572 6511001 7441144 13022002 26044004 52088008