Base | Representation |
---|---|
bin | 1010011111101… |
… | …10110101010100 |
3 | 20010200001001210 |
4 | 11033312311110 |
5 | 140014332321 |
6 | 12423021420 |
7 | 2116231440 |
oct | 517666524 |
9 | 203601053 |
10 | 88042836 |
11 | 45774982 |
12 | 2559a870 |
13 | 1531816b |
14 | b99b820 |
15 | 7ae1b76 |
hex | 53f6d54 |
88042836 has 24 divisors (see below), whose sum is σ = 234781120. Its totient is φ = 25155072.
The previous prime is 88042819. The next prime is 88042849. The reversal of 88042836 is 63824088.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 88042794 and 88042803.
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, 523981 + ... + 524148.
Almost surely, 288042836 is an apocalyptic number.
It is an amenable number.
88042836 is an abundant number, since it is smaller than the sum of its proper divisors (146738284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88042836 is a wasteful number, since it uses less digits than its factorization.
88042836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1048143 (or 1048141 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 88042836 is about 9383.1144083401. The cubic root of 88042836 is about 444.8681779303.
The spelling of 88042836 in words is "eighty-eight million, forty-two thousand, eight hundred thirty-six".
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