Base | Representation |
---|---|
bin | 1010101101111… |
… | …00011110011000 |
3 | 20021011102220220 |
4 | 11112330132120 |
5 | 141003312302 |
6 | 12530520040 |
7 | 2141100621 |
oct | 526743630 |
9 | 207142826 |
10 | 89900952 |
11 | 46823a09 |
12 | 26136020 |
13 | 15818b3b |
14 | bd22a48 |
15 | 7d5c4bc |
hex | 55bc798 |
89900952 has 32 divisors (see below), whose sum is σ = 227465280. Its totient is φ = 29605280.
The previous prime is 89900939. The next prime is 89900963. The reversal of 89900952 is 25900998.
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, 20574 + ... + 24557.
It is an arithmetic number, because the mean of its divisors is an integer number (7108290).
Almost surely, 289900952 is an apocalyptic number.
It is an amenable number.
89900952 is an abundant number, since it is smaller than the sum of its proper divisors (137564328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89900952 is a wasteful number, since it uses less digits than its factorization.
89900952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45223 (or 45219 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 42.
The square root of 89900952 is about 9481.6112554776. The cubic root of 89900952 is about 447.9760164669.
The spelling of 89900952 in words is "eighty-nine million, nine hundred thousand, nine hundred fifty-two".
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