Base | Representation |
---|---|
bin | 1010100000101… |
… | …00111010011000 |
3 | 20010220022001220 |
4 | 11100110322120 |
5 | 140032303130 |
6 | 12425412040 |
7 | 2120253564 |
oct | 520247230 |
9 | 203808056 |
10 | 88166040 |
11 | 458494a6 |
12 | 2563a020 |
13 | 1535c271 |
14 | b9d06a4 |
15 | 7b18410 |
hex | 5414e98 |
88166040 has 32 divisors (see below), whose sum is σ = 264498480. Its totient is φ = 23510912.
The previous prime is 88166033. The next prime is 88166041. The reversal of 88166040 is 4066188.
It is a junction number, because it is equal to n+sod(n) for n = 88165992 and 88166010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88166041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367239 + ... + 367478.
Almost surely, 288166040 is an apocalyptic number.
It is an amenable number.
88166040 is an abundant number, since it is smaller than the sum of its proper divisors (176332440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88166040 is a wasteful number, since it uses less digits than its factorization.
88166040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 734731 (or 734727 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 88166040 is about 9389.6773107493. The cubic root of 88166040 is about 445.0755920905.
The spelling of 88166040 in words is "eighty-eight million, one hundred sixty-six thousand, forty".
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