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56837427340 = 2254995695133
BaseRepresentation
bin110100111011110001…
…100101000010001100
312102201002122110122111
4310323301211002030
51412400340133330
642035531153404
74051325106151
oct647361450214
9172632573574
1056837427340
1122117278451
12b0228a5864
13548a494215
142a7284c228
151729c9932a
hexd3bc6508c

56837427340 has 24 divisors (see below), whose sum is σ = 119597814000. Its totient is φ = 22689405888.

The previous prime is 56837427301. The next prime is 56837427347. The reversal of 56837427340 is 4372473865.

It is not an unprimeable number, because it can be changed into a prime (56837427347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837587 + ... + 2857546.

It is an arithmetic number, because the mean of its divisors is an integer number (4983242250).

Almost surely, 256837427340 is an apocalyptic number.

It is an amenable number.

56837427340 is an abundant number, since it is smaller than the sum of its proper divisors (62760386660).

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

56837427340 is a wasteful number, since it uses less digits than its factorization.

56837427340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695641 (or 5695639 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 56837427340 in words is "fifty-six billion, eight hundred thirty-seven million, four hundred twenty-seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 499 998 1996 2495 4990 9980 5695133 11390266 22780532 28475665 56951330 113902660 2841871367 5683742734 11367485468 14209356835 28418713670 56837427340