Base | Representation |
---|---|
bin | 1010011111111… |
… | …11111001011111 |
3 | 20010201221000000 |
4 | 11033333321133 |
5 | 140022024332 |
6 | 12423505343 |
7 | 2116444623 |
oct | 517777137 |
9 | 203657000 |
10 | 88079967 |
11 | 4579a868 |
12 | 255b8253 |
13 | 1532c031 |
14 | b9ab183 |
15 | 7aecb7c |
hex | 53ffe5f |
88079967 has 14 divisors (see below), whose sum is σ = 132060632. Its totient is φ = 58719492.
The previous prime is 88079947. The next prime is 88079969. The reversal of 88079967 is 76997088.
It is not a de Polignac number, because 88079967 - 210 = 88078943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88079969) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 59683 + ... + 61140.
Almost surely, 288079967 is an apocalyptic number.
88079967 is a deficient number, since it is larger than the sum of its proper divisors (43980665).
88079967 is an equidigital number, since it uses as much as digits as its factorization.
88079967 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120841 (or 120826 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 54.
The square root of 88079967 is about 9385.0928072129. The cubic root of 88079967 is about 444.9307083964.
The spelling of 88079967 in words is "eighty-eight million, seventy-nine thousand, nine hundred sixty-seven".
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