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3140795808 = 253210905541
BaseRepresentation
bin1011101100110100…
…1011110110100000
322002212221221212200
42323031023312200
522413020431213
61235354053200
7140555216043
oct27315136640
98085857780
103140795808
111371996417
12737a1a200
133b090cb77
1421b1b6c5a
15135b06273
hexbb34bda0

3140795808 has 36 divisors (see below), whose sum is σ = 8931638898. Its totient is φ = 1046931840.

The previous prime is 3140795807. The next prime is 3140795813. The reversal of 3140795808 is 8085970413.

It can be written as a sum of positive squares in only one way, i.e., 2673717264 + 467078544 = 51708^2 + 21612^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3140795807) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5452483 + ... + 5453058.

Almost surely, 23140795808 is an apocalyptic number.

It is an amenable number.

3140795808 is an abundant number, since it is smaller than the sum of its proper divisors (5790843090).

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

3140795808 is a wasteful number, since it uses less digits than its factorization.

3140795808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905557 (or 10905546 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 3140795808 is about 56042.8033560064. The cubic root of 3140795808 is about 1464.4680488592.

The spelling of 3140795808 in words is "three billion, one hundred forty million, seven hundred ninety-five thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 10905541 21811082 32716623 43622164 65433246 87244328 98149869 130866492 174488656 196299738 261732984 348977312 392599476 523465968 785198952 1046931936 1570397904 3140795808