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40657060000 = 25542032853
BaseRepresentation
bin100101110111010110…
…011000000010100000
310212221110102122101001
4211313112120002200
51131231201410000
630402205521344
72636343210424
oct456726300240
9125843378331
1040657060000
1116273939a37
127a67b73254
133aac238b6b
141d79968b84
1510ce52646a
hex9775980a0

40657060000 has 60 divisors (see below), whose sum is σ = 100022515362. Its totient is φ = 16262816000.

The previous prime is 40657059979. The next prime is 40657060019. The reversal of 40657060000 is 6075604.

It can be written as a sum of positive squares in 5 ways, for example, as 5892711696 + 34764348304 = 76764^2 + 186452^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 996427 + ... + 1036426.

Almost surely, 240657060000 is an apocalyptic number.

40657060000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40657060000 is an abundant number, since it is smaller than the sum of its proper divisors (59365455362).

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

40657060000 is an equidigital number, since it uses as much as digits as its factorization.

40657060000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032883 (or 2032860 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 40657060000 in words is "forty billion, six hundred fifty-seven million, sixty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 2032853 4065706 8131412 10164265 16262824 20328530 32525648 40657060 50821325 65051296 81314120 101642650 162628240 203285300 254106625 325256480 406570600 508213250 813141200 1016426500 1270533125 1626282400 2032853000 2541066250 4065706000 5082132500 8131412000 10164265000 20328530000 40657060000