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52395696 = 24321971847
BaseRepresentation
bin1100011111011…
…1111010110000
310122120222101100
43013313322300
5101403130241
65111004400
71204233063
oct307677260
9118528340
1052395696
1127637731
1215669700
13ab16992
146d5c8da
1548ee9b6
hex31f7eb0

52395696 has 60 divisors (see below), whose sum is σ = 147459312. Its totient is φ = 17367168.

The previous prime is 52395689. The next prime is 52395757. The reversal of 52395696 is 69659325.

52395696 is a `hidden beast` number, since 52 + 39 + 569 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27445 + ... + 29291.

Almost surely, 252395696 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 52395696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73729656).

52395696 is an abundant number, since it is smaller than the sum of its proper divisors (95063616).

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

52395696 is a wasteful number, since it uses less digits than its factorization.

52395696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2049 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 52395696 is about 7238.4871347541. The cubic root of 52395696 is about 374.1954805636.

The spelling of 52395696 in words is "fifty-two million, three hundred ninety-five thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 197 394 591 788 1182 1576 1773 1847 2364 3152 3546 3694 4728 5541 7092 7388 9456 11082 14184 14776 16623 22164 28368 29552 33246 44328 66492 88656 132984 265968 363859 727718 1091577 1455436 2183154 2910872 3274731 4366308 5821744 6549462 8732616 13098924 17465232 26197848 52395696