Search a number
-
+
56469800 = 2352282349
BaseRepresentation
bin1101011101101…
…0100100101000
310221020222000002
43113122210220
5103424013200
65334202132
71253661662
oct327324450
9127228002
1056469800
112996a662
1216ab3348
13b9121aa
1476dd532
154e56bd5
hex35da928

56469800 has 24 divisors (see below), whose sum is σ = 131292750. Its totient is φ = 22587840.

The previous prime is 56469799. The next prime is 56469821. The reversal of 56469800 is 896465.

56469800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 51638596 + 4831204 = 7186^2 + 2198^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140975 + ... + 141374.

Almost surely, 256469800 is an apocalyptic number.

56469800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56469800 is an abundant number, since it is smaller than the sum of its proper divisors (74822950).

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

56469800 is a wasteful number, since it uses less digits than its factorization.

56469800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282365 (or 282356 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 56469800 is about 7514.6390465544. The cubic root of 56469800 is about 383.6531336747.

The spelling of 56469800 in words is "fifty-six million, four hundred sixty-nine thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 282349 564698 1129396 1411745 2258792 2823490 5646980 7058725 11293960 14117450 28234900 56469800