Base | Representation |
---|---|
bin | 1010100000101… |
… | …01000000010010 |
3 | 20010220022120220 |
4 | 11100111000102 |
5 | 140032311133 |
6 | 12425413510 |
7 | 2120254644 |
oct | 520250022 |
9 | 203808526 |
10 | 88166418 |
11 | 4584980a |
12 | 2563a296 |
13 | 1535c4a2 |
14 | b9d0894 |
15 | 7b185b3 |
hex | 5415012 |
88166418 has 32 divisors (see below), whose sum is σ = 184246272. Its totient is φ = 28093200.
The previous prime is 88166417. The next prime is 88166443. The reversal of 88166418 is 81466188.
It is a self number, because there is not a number n which added to its sum of digits gives 88166418.
It is not an unprimeable number, because it can be changed into a prime (88166417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12583 + ... + 18293.
It is an arithmetic number, because the mean of its divisors is an integer number (5757696).
Almost surely, 288166418 is an apocalyptic number.
88166418 is an abundant number, since it is smaller than the sum of its proper divisors (96079854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88166418 is a wasteful number, since it uses less digits than its factorization.
88166418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5830.
The product of its digits is 73728, while the sum is 42.
The square root of 88166418 is about 9389.6974392150. The cubic root of 88166418 is about 445.0762281568.
The spelling of 88166418 in words is "eighty-eight million, one hundred sixty-six thousand, four hundred eighteen".
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