Base | Representation |
---|---|
bin | 1010101110111… |
… | …10001001100010 |
3 | 20021102110010102 |
4 | 11113132021202 |
5 | 141022221012 |
6 | 12533502402 |
7 | 2142214013 |
oct | 527361142 |
9 | 207373112 |
10 | 90038882 |
11 | 469085aa |
12 | 261a1a02 |
13 | 1586685b |
14 | bd5b00a |
15 | 7d882c2 |
hex | 55de262 |
90038882 has 8 divisors (see below), whose sum is σ = 140930496. Its totient is φ = 43062052.
The previous prime is 90038833. The next prime is 90038899. The reversal of 90038882 is 28883009.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 978638 + ... + 978729.
It is an arithmetic number, because the mean of its divisors is an integer number (17616312).
Almost surely, 290038882 is an apocalyptic number.
90038882 is a deficient number, since it is larger than the sum of its proper divisors (50891614).
90038882 is a wasteful number, since it uses less digits than its factorization.
90038882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957392.
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 90038882 is about 9488.8820205544. The cubic root of 90038882 is about 448.2050009123.
The spelling of 90038882 in words is "ninety million, thirty-eight thousand, eight hundred eighty-two".
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