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413625616640 = 285378733649
BaseRepresentation
bin1100000010011100000…
…00100000100100000000
31110112122021120102010222
412001032000200210000
523234101124213030
6514003400242212
741612012505605
oct6011600404400
91415567512128
10413625616640
1114a4659718a5
12681b6470368
133000a5076b2
141603ba626ac
15ab5cc283e5
hex604e020900

413625616640 has 72 divisors (see below), whose sum is σ = 1017540094200. Its totient is φ = 160978599936.

The previous prime is 413625616627. The next prime is 413625616661. The reversal of 413625616640 is 46616526314.

It can be written as a sum of positive squares in 4 ways, for example, as 57684510976 + 355941105664 = 240176^2 + 596608^2 .

It is a junction number, because it is equal to n+sod(n) for n = 413625616591 and 413625616600.

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, 4319465 + ... + 4414184.

Almost surely, 2413625616640 is an apocalyptic number.

413625616640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

413625616640 is an abundant number, since it is smaller than the sum of its proper divisors (603914477560).

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

413625616640 is an equidigital number, since it uses as much as digits as its factorization.

413625616640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8733707 (or 8733693 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 413625616640 in words is "four hundred thirteen billion, six hundred twenty-five million, six hundred sixteen thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 185 256 296 320 370 592 640 740 1184 1280 1480 2368 2960 4736 5920 9472 11840 23680 47360 8733649 17467298 34934596 43668245 69869192 87336490 139738384 174672980 279476768 323145013 349345960 558953536 646290026 698691920 1117907072 1292580052 1397383840 1615725065 2235814144 2585160104 2794767680 3231450130 5170320208 5589535360 6462900260 10340640416 11179070720 12925800520 20681280832 25851601040 41362561664 51703202080 82725123328 103406404160 206812808320 413625616640