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6413431360 = 26572863139
BaseRepresentation
bin1011111100100010…
…10011001001000000
3121112222000001212211
411332101103021000
5101113314300420
62540222031504
7314634160420
oct57621231100
917488001784
106413431360
1127a123a9a6
1212aba18594
137b29309cb
1444baac480
152780a0e5a
hex17e453240

6413431360 has 56 divisors (see below), whose sum is σ = 17453701440. Its totient is φ = 2198889984.

The previous prime is 6413431357. The next prime is 6413431363. The reversal of 6413431360 is 631343146.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6413431357) and next prime (6413431363).

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×64134313602 = 82264203618862899200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6413431363) 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, 1429330 + ... + 1433809.

It is an arithmetic number, because the mean of its divisors is an integer number (311673240).

Almost surely, 26413431360 is an apocalyptic number.

It is an amenable number.

6413431360 is an abundant number, since it is smaller than the sum of its proper divisors (11040270080).

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

6413431360 is a wasteful number, since it uses less digits than its factorization.

6413431360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863163 (or 2863153 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 6413431360 is about 80083.9020028370. The cubic root of 6413431360 is about 1857.9334353083.

The spelling of 6413431360 in words is "six billion, four hundred thirteen million, four hundred thirty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 2863139 5726278 11452556 14315695 20041973 22905112 28631390 40083946 45810224 57262780 80167892 91620448 100209865 114525560 160335784 183240896 200419730 229051120 320671568 400839460 458102240 641343136 801678920 916204480 1282686272 1603357840 3206715680 6413431360