Base | Representation |
---|---|
bin | 1010011111100… |
… | …11101001111000 |
3 | 20010122101012120 |
4 | 11033303221320 |
5 | 140013423231 |
6 | 12422441240 |
7 | 2116145460 |
oct | 517635170 |
9 | 203571176 |
10 | 88029816 |
11 | 45766116 |
12 | 25593220 |
13 | 15312264 |
14 | b996ba0 |
15 | 7adcd96 |
hex | 53f3a78 |
88029816 has 32 divisors (see below), whose sum is σ = 251514240. Its totient is φ = 25151328.
The previous prime is 88029803. The next prime is 88029827. The reversal of 88029816 is 61892088.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261826 + ... + 262161.
It is an arithmetic number, because the mean of its divisors is an integer number (7859820).
Almost surely, 288029816 is an apocalyptic number.
It is an amenable number.
88029816 is an abundant number, since it is smaller than the sum of its proper divisors (163484424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88029816 is a wasteful number, since it uses less digits than its factorization.
88029816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524003 (or 523999 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 42.
The square root of 88029816 is about 9382.4205831971. The cubic root of 88029816 is about 444.8462474341.
The spelling of 88029816 in words is "eighty-eight million, twenty-nine thousand, eight hundred sixteen".
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