Search a number
-
+
52990796 = 2213247699
BaseRepresentation
bin1100101000100…
…1001101001100
310200201012201002
43022021031030
5102031201141
65131435432
71212262055
oct312111514
9120635632
1052990796
1127a03851
12158b5b78
13ac94801
14707572c
1549bae9b
hex328934c

52990796 has 6 divisors (see below), whose sum is σ = 92733900. Its totient is φ = 26495396.

The previous prime is 52990759. The next prime is 52990799. The reversal of 52990796 is 69709925.

It is a self number, because there is not a number n which added to its sum of digits gives 52990796.

It is not an unprimeable number, because it can be changed into a prime (52990799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6623846 + ... + 6623853.

It is an arithmetic number, because the mean of its divisors is an integer number (15455650).

Almost surely, 252990796 is an apocalyptic number.

It is an amenable number.

52990796 is a deficient number, since it is larger than the sum of its proper divisors (39743104).

52990796 is a wasteful number, since it uses less digits than its factorization.

52990796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13247703 (or 13247701 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 52990796 is about 7279.4777285187. The cubic root of 52990796 is about 375.6068302299.

The spelling of 52990796 in words is "fifty-two million, nine hundred ninety thousand, seven hundred ninety-six".

Divisors: 1 2 4 13247699 26495398 52990796