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56714740 = 2252835737
BaseRepresentation
bin1101100001011…
…0010111110100
310221201101222221
43120112113310
5104004332430
65343332124
71256032045
oct330262764
9127641887
1056714740
112a017695
1216bb1044
13b999824
1477648cc
154ea457a
hex36165f4

56714740 has 12 divisors (see below), whose sum is σ = 119100996. Its totient is φ = 22685888.

The previous prime is 56714719. The next prime is 56714743. The reversal of 56714740 is 4741765.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38787984 + 17926756 = 6228^2 + 4234^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56714696 and 56714705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56714743) 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, 1417849 + ... + 1417888.

It is an arithmetic number, because the mean of its divisors is an integer number (9925083).

Almost surely, 256714740 is an apocalyptic number.

It is an amenable number.

56714740 is an abundant number, since it is smaller than the sum of its proper divisors (62386256).

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

56714740 is a wasteful number, since it uses less digits than its factorization.

56714740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835746 (or 2835744 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 56714740 is about 7530.9189346321. The cubic root of 56714740 is about 384.2070371531.

The spelling of 56714740 in words is "fifty-six million, seven hundred fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 2835737 5671474 11342948 14178685 28357370 56714740