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6807400002 = 2331329273313
BaseRepresentation
bin1100101011100000…
…01010111001000010
3122120102022202021000
412111300022321002
5102420143300002
63043254112430
7330456642144
oct62560127102
918512282230
106807400002
112983666417
12139b94b716
1384643cc50
14488142c94
1529c97261c
hex195c0ae42

6807400002 has 64 divisors (see below), whose sum is σ = 16301698560. Its totient is φ = 2093236992.

The previous prime is 6807399979. The next prime is 6807400073. The reversal of 6807400002 is 2000047086.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2053098 + ... + 2056410.

It is an arithmetic number, because the mean of its divisors is an integer number (254714040).

Almost surely, 26807400002 is an apocalyptic number.

6807400002 is an abundant number, since it is smaller than the sum of its proper divisors (9494298558).

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

6807400002 is a wasteful number, since it uses less digits than its factorization.

6807400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6264 (or 6258 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 6807400002 is about 82506.9694147107. The cubic root of 6807400002 is about 1895.2234592365.

Adding to 6807400002 its reverse (2000047086), we get a palindrome (8807447088).

The spelling of 6807400002 in words is "six billion, eight hundred seven million, four hundred thousand, two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 2927 3313 5854 6626 8781 9939 17562 19878 26343 29817 38051 43069 52686 59634 76102 79029 86138 89451 114153 129207 158058 178902 228306 258414 342459 387621 684918 775242 1027377 1162863 2054754 2325726 9697151 19394302 29091453 58182906 87274359 126062963 174548718 252125926 261823077 378188889 523646154 756377778 1134566667 2269133334 3403700001 6807400002