Search a number
-
+
56170052 = 2252126953
BaseRepresentation
bin1101011001000…
…1011001000100
310220200201211022
43112101121010
5103334420202
65323530312
71251303041
oct326213104
9126621738
1056170052
1129785434
1216989998
13b838923
1476621c8
154de7ea2
hex3591644

56170052 has 12 divisors (see below), whose sum is σ = 98489916. Its totient is φ = 28030080.

The previous prime is 56170043. The next prime is 56170063. The reversal of 56170052 is 25007165.

It can be written as a sum of positive squares in 2 ways, for example, as 27290176 + 28879876 = 5224^2 + 5374^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 11393 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (8207493).

Almost surely, 256170052 is an apocalyptic number.

It is an amenable number.

56170052 is a deficient number, since it is larger than the sum of its proper divisors (42319864).

56170052 is a wasteful number, since it uses less digits than its factorization.

56170052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27478 (or 27476 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 56170052 is about 7494.6682381544. The cubic root of 56170052 is about 382.9731044792.

The spelling of 56170052 in words is "fifty-six million, one hundred seventy thousand, fifty-two".

Divisors: 1 2 4 521 1042 2084 26953 53906 107812 14042513 28085026 56170052