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56286002 = 228143001
BaseRepresentation
bin1101011010110…
…1101100110010
310220220121212202
43112231230302
5103402123002
65330223202
71252265063
oct326555462
9126817782
1056286002
1129854563
1216a24b02
13b879636
14769256a
154e1c502
hex35adb32

56286002 has 4 divisors (see below), whose sum is σ = 84429006. Its totient is φ = 28143000.

The previous prime is 56285969. The next prime is 56286007. The reversal of 56286002 is 20068265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50140561 + 6145441 = 7081^2 + 2479^2 .

It is a super-2 number, since 2×562860022 = 6336228042288008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56286007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14071499 + ... + 14071502.

Almost surely, 256286002 is an apocalyptic number.

56286002 is a deficient number, since it is larger than the sum of its proper divisors (28143004).

56286002 is a wasteful number, since it uses less digits than its factorization.

56286002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28143003.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 56286002 is about 7502.3997494135. The cubic root of 56286002 is about 383.2364429771.

The spelling of 56286002 in words is "fifty-six million, two hundred eighty-six thousand, two".

Divisors: 1 2 28143001 56286002