Search a number
-
+
56527506 = 2327448631
BaseRepresentation
bin1101011110100…
…0101010010010
310221100220011100
43113220222102
5103432340011
65335325230
71254322140
oct327505222
9127326140
1056527506
11299a9a52
1216b20816
13b932539
147716590
154e68d56
hex35e8a92

56527506 has 24 divisors (see below), whose sum is σ = 139973184. Its totient is φ = 16150680.

The previous prime is 56527447. The next prime is 56527507. The reversal of 56527506 is 60572565.

56527506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56527507) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 224190 + ... + 224441.

It is an arithmetic number, because the mean of its divisors is an integer number (5832216).

Almost surely, 256527506 is an apocalyptic number.

56527506 is an abundant number, since it is smaller than the sum of its proper divisors (83445678).

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

56527506 is a wasteful number, since it uses less digits than its factorization.

56527506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448646 (or 448643 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 56527506 is about 7518.4776384585. The cubic root of 56527506 is about 383.7837731243.

The spelling of 56527506 in words is "fifty-six million, five hundred twenty-seven thousand, five hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 448631 897262 1345893 2691786 3140417 4037679 6280834 8075358 9421251 18842502 28263753 56527506