Search a number
-
+
56226760 = 2351405669
BaseRepresentation
bin1101011001111…
…1001111001000
310220210121121121
43112133033020
5103343224020
65325045024
71251630262
oct326371710
9126717547
1056226760
1129813aa7
12169b6774
13b858695
147678b32
154e09baa
hex359f3c8

56226760 has 16 divisors (see below), whose sum is σ = 126510300. Its totient is φ = 22490688.

The previous prime is 56226739. The next prime is 56226763. The reversal of 56226760 is 6762265.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51638596 + 4588164 = 7186^2 + 2142^2 .

It is a super-2 number, since 2×562267602 = 6322897080195200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56226763) 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, 702795 + ... + 702874.

Almost surely, 256226760 is an apocalyptic number.

It is an amenable number.

56226760 is an abundant number, since it is smaller than the sum of its proper divisors (70283540).

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

56226760 is a wasteful number, since it uses less digits than its factorization.

56226760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405680 (or 1405676 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 56226760 is about 7498.4505066047. The cubic root of 56226760 is about 383.1019414282.

The spelling of 56226760 in words is "fifty-six million, two hundred twenty-six thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1405669 2811338 5622676 7028345 11245352 14056690 28113380 56226760