Base | Representation |
---|---|
bin | 101001111100111000… |
… | …0110101101001100000 |
3 | 22121112111121200120222 |
4 | 1103321300311221200 |
5 | 2434000424102420 |
6 | 105215302222212 |
7 | 6336335414516 |
oct | 1237160655140 |
9 | 277474550528 |
10 | 90089675360 |
11 | 35230300563 |
12 | 15562a24968 |
13 | 865958c519 |
14 | 4508ba24b6 |
15 | 2524192225 |
hex | 14f9c35a60 |
90089675360 has 72 divisors (see below), whose sum is σ = 219924412848. Its totient is φ = 34873363200.
The previous prime is 90089675317. The next prime is 90089675369. The reversal of 90089675360 is 6357698009.
It is a super-2 number, since 2×900896753602 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90089675369) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139196 + ... + 446715.
It is an arithmetic number, because the mean of its divisors is an integer number (3054505734).
Almost surely, 290089675360 is an apocalyptic number.
It is an amenable number.
90089675360 is an abundant number, since it is smaller than the sum of its proper divisors (129834737488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90089675360 is a wasteful number, since it uses less digits than its factorization.
90089675360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585988 (or 585949 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 53.
The spelling of 90089675360 in words is "ninety billion, eighty-nine million, six hundred seventy-five thousand, three hundred sixty".
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