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3807108136 = 231341892849
BaseRepresentation
bin1110001011101011…
…1101110000101000
3100211022202010120001
43202322331300220
530244104430021
61425435312344
7163225612426
oct34272756050
910738663501
103807108136
111684016767
128a2bab6b4
13488985910
142818a2116
15174372091
hexe2ebdc28

3807108136 has 32 divisors (see below), whose sum is σ = 7874937000. Its totient is φ = 1714268160.

The previous prime is 3807108127. The next prime is 3807108161. The reversal of 3807108136 is 6318017083.

It can be written as a sum of positive squares in 4 ways, for example, as 2797775236 + 1009332900 = 52894^2 + 31770^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3807108095 and 3807108104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442161 + ... + 450688.

Almost surely, 23807108136 is an apocalyptic number.

It is an amenable number.

3807108136 is an abundant number, since it is smaller than the sum of its proper divisors (4067828864).

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

3807108136 is a wasteful number, since it uses less digits than its factorization.

3807108136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892909 (or 892905 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3807108136 is about 61701.7676894269. The cubic root of 3807108136 is about 1561.4631429410.

The spelling of 3807108136 in words is "three billion, eight hundred seven million, one hundred eight thousand, one hundred thirty-six".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 1066 2132 4264 892849 1785698 3571396 7142792 11607037 23214074 36606809 46428148 73213618 92856296 146427236 292854472 475888517 951777034 1903554068 3807108136