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56240641060 = 22519148001687
BaseRepresentation
bin110100011000001101…
…000001010000100100
312101011111200120202221
4310120031001100210
51410140101003220
641500412042124
74030460363362
oct643015012044
9171144616687
1056240641060
112194041504a
12aa96a63344
1353c3952346
142a174a0632
1516e26b39aa
hexd18341424

56240641060 has 24 divisors (see below), whose sum is σ = 124321417920. Its totient is φ = 21312242784.

The previous prime is 56240641033. The next prime is 56240641069. The reversal of 56240641060 is 6014604265.

It is not an unprimeable number, because it can be changed into a prime (56240641069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74000464 + ... + 74001223.

It is an arithmetic number, because the mean of its divisors is an integer number (5180059080).

Almost surely, 256240641060 is an apocalyptic number.

It is an amenable number.

56240641060 is an abundant number, since it is smaller than the sum of its proper divisors (68080776860).

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

56240641060 is a wasteful number, since it uses less digits than its factorization.

56240641060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148001715 (or 148001713 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 56240641060 in words is "fifty-six billion, two hundred forty million, six hundred forty-one thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 148001687 296003374 592006748 740008435 1480016870 2812032053 2960033740 5624064106 11248128212 14060160265 28120320530 56240641060