Base | Representation |
---|---|
bin | 1010100110101… |
… | …10101000000010 |
3 | 20012101121110221 |
4 | 11103112220002 |
5 | 140233200430 |
6 | 12454413254 |
7 | 2130100054 |
oct | 523265002 |
9 | 205347427 |
10 | 88959490 |
11 | 46240644 |
12 | 2596122a |
13 | 15579469 |
14 | bb598d4 |
15 | 7c2357a |
hex | 54d6a02 |
88959490 has 16 divisors (see below), whose sum is σ = 160960248. Its totient is φ = 35398656.
The previous prime is 88959473. The next prime is 88959503. The reversal of 88959490 is 9495988.
It can be written as a sum of positive squares in 4 ways, for example, as 60326289 + 28633201 = 7767^2 + 5351^2 .
It is a super-2 number, since 2×889594902 = 15827581722120200, which contains 22 as substring.
It is an unprimeable number.
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, 21117 + ... + 24976.
Almost surely, 288959490 is an apocalyptic number.
88959490 is a deficient number, since it is larger than the sum of its proper divisors (72000758).
88959490 is a wasteful number, since it uses less digits than its factorization.
88959490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46293.
The product of its (nonzero) digits is 933120, while the sum is 52.
The square root of 88959490 is about 9431.8338619804. The cubic root of 88959490 is about 446.4067588946.
The spelling of 88959490 in words is "eighty-eight million, nine hundred fifty-nine thousand, four hundred ninety".
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