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56025880940 = 2254759602001
BaseRepresentation
bin110100001011011001…
…110001100101101100
312100121112120122021102
4310023121301211230
51404220111142230
641423221022232
74022242062521
oct641331614554
9170545518242
1056025880940
1121840170647
12aa36b54978
13538b2ca953
1429d6b59148
1516cd8e1045
hexd0b67196c

56025880940 has 24 divisors (see below), whose sum is σ = 120157636032. Its totient is φ = 21933536000.

The previous prime is 56025880927. The next prime is 56025880951. The reversal of 56025880940 is 4908852065.

56025880940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29800061 + ... + 29801940.

It is an arithmetic number, because the mean of its divisors is an integer number (5006568168).

Almost surely, 256025880940 is an apocalyptic number.

It is an amenable number.

56025880940 is an abundant number, since it is smaller than the sum of its proper divisors (64131755092).

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

56025880940 is a wasteful number, since it uses less digits than its factorization.

56025880940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59602057 (or 59602055 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 56025880940 in words is "fifty-six billion, twenty-five million, eight hundred eighty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 59602001 119204002 238408004 298010005 596020010 1192040020 2801294047 5602588094 11205176188 14006470235 28012940470 56025880940