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56284002 = 2325935273
BaseRepresentation
bin1101011010110…
…1001101100010
310220220112010200
43112231031202
5103402042002
65330210030
71252256205
oct326551542
9126815120
1056284002
1129853005
1216a23916
13b878758
14769193c
154e1bb1c
hex35ad362

56284002 has 24 divisors (see below), whose sum is σ = 122177484. Its totient is φ = 18726144.

The previous prime is 56284001. The next prime is 56284009. The reversal of 56284002 is 20048265.

It can be written as a sum of positive squares in 2 ways, for example, as 56115081 + 168921 = 7491^2 + 411^2 .

It is a super-2 number, since 2×562840022 = 6335777762272008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56284001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8038 + ... + 13310.

Almost surely, 256284002 is an apocalyptic number.

56284002 is an abundant number, since it is smaller than the sum of its proper divisors (65893482).

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

56284002 is a wasteful number, since it uses less digits than its factorization.

56284002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874 (or 5871 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 56284002 is about 7502.2664575447. The cubic root of 56284002 is about 383.2319037670.

The spelling of 56284002 in words is "fifty-six million, two hundred eighty-four thousand, two".

Divisors: 1 2 3 6 9 18 593 1186 1779 3558 5273 5337 10546 10674 15819 31638 47457 94914 3126889 6253778 9380667 18761334 28142001 56284002