Search a number
-
+
56526648 = 2332355277
BaseRepresentation
bin1101011110100…
…0011100111000
310221100211222120
43113220130320
5103432323043
65335321240
71254316503
oct327503470
9127324876
1056526648
11299a9342
1216b20220
13b932029
14771613a
154e68983
hex35e8738

56526648 has 16 divisors (see below), whose sum is σ = 141316680. Its totient is φ = 18842208.

The previous prime is 56526643. The next prime is 56526667. The reversal of 56526648 is 84662565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56526643) 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, 1177615 + ... + 1177662.

Almost surely, 256526648 is an apocalyptic number.

It is an amenable number.

56526648 is an abundant number, since it is smaller than the sum of its proper divisors (84790032).

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

56526648 is a wasteful number, since it uses less digits than its factorization.

56526648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355286 (or 2355282 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 56526648 is about 7518.4205788184. The cubic root of 56526648 is about 383.7818313667.

The spelling of 56526648 in words is "fifty-six million, five hundred twenty-six thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 2355277 4710554 7065831 9421108 14131662 18842216 28263324 56526648