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52801196 = 2271885757
BaseRepresentation
bin1100100101101…
…0111010101100
310200100120121212
43021122322230
5102004114241
65123413552
71210542230
oct311327254
9120316555
1052801196
1127894358
12158242b8
13ac29416
1470265c0
15497ebeb
hex325aeac

52801196 has 12 divisors (see below), whose sum is σ = 105602448. Its totient is φ = 22629072.

The previous prime is 52801193. The next prime is 52801207. The reversal of 52801196 is 69110825.

52801196 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (52801193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942851 + ... + 942906.

It is an arithmetic number, because the mean of its divisors is an integer number (8800204).

Almost surely, 252801196 is an apocalyptic number.

It is an amenable number.

52801196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52801196 is a wasteful number, since it uses less digits than its factorization.

52801196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885768 (or 1885766 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 52801196 is about 7266.4431464094. The cubic root of 52801196 is about 375.1583236654.

The spelling of 52801196 in words is "fifty-two million, eight hundred one thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 1885757 3771514 7543028 13200299 26400598 52801196