Base | Representation |
---|---|
bin | 1010100110100… |
… | …11000110011110 |
3 | 20012100212200021 |
4 | 11103103012132 |
5 | 140232220204 |
6 | 12454222354 |
7 | 2130010012 |
oct | 523230636 |
9 | 205325607 |
10 | 88945054 |
11 | 46230810 |
12 | 259549ba |
13 | 15572a13 |
14 | bb54542 |
15 | 7c1e154 |
hex | 54d319e |
88945054 has 16 divisors (see below), whose sum is σ = 154108656. Its totient is φ = 38051200.
The previous prime is 88945049. The next prime is 88945063. The reversal of 88945054 is 45054988.
It is a happy number.
It is a super-2 number, since 2×889450542 = 15822445262125832, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 88945054.
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, 118537 + ... + 119284.
It is an arithmetic number, because the mean of its divisors is an integer number (9631791).
Almost surely, 288945054 is an apocalyptic number.
88945054 is a deficient number, since it is larger than the sum of its proper divisors (65163602).
88945054 is a wasteful number, since it uses less digits than its factorization.
88945054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237851.
The product of its (nonzero) digits is 230400, while the sum is 43.
The square root of 88945054 is about 9431.0685502757. The cubic root of 88945054 is about 446.3826105376.
The spelling of 88945054 in words is "eighty-eight million, nine hundred forty-five thousand, fifty-four".
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