Base | Representation |
---|---|
bin | 1010110110001… |
… | …11110100110000 |
3 | 20100020002001211 |
4 | 11123013310300 |
5 | 141243333031 |
6 | 13010205504 |
7 | 2153311336 |
oct | 533076460 |
9 | 210202054 |
10 | 90996016 |
11 | 47401721 |
12 | 26583894 |
13 | 15b103c7 |
14 | c129b56 |
15 | 7ec6bb1 |
hex | 56c7d30 |
90996016 has 20 divisors (see below), whose sum is σ = 185584600. Its totient is φ = 43103232.
The previous prime is 90996013. The next prime is 90996023. The reversal of 90996016 is 61069909.
It is a self number, because there is not a number n which added to its sum of digits gives 90996016.
It is not an unprimeable number, because it can be changed into a prime (90996011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149361 + ... + 149968.
It is an arithmetic number, because the mean of its divisors is an integer number (9279230).
Almost surely, 290996016 is an apocalyptic number.
It is an amenable number.
90996016 is an abundant number, since it is smaller than the sum of its proper divisors (94588584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90996016 is a wasteful number, since it uses less digits than its factorization.
90996016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299356 (or 299350 counting only the distinct ones).
The product of its (nonzero) digits is 26244, while the sum is 40.
The square root of 90996016 is about 9539.1831935444. The cubic root of 90996016 is about 449.7875804029.
The spelling of 90996016 in words is "ninety million, nine hundred ninety-six thousand, sixteen".
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