Base | Representation |
---|---|
bin | 1010110100001… |
… | …11011101000100 |
3 | 20022201200101122 |
4 | 11122013131010 |
5 | 141211413411 |
6 | 13000413112 |
7 | 2151132551 |
oct | 532073504 |
9 | 208650348 |
10 | 90732356 |
11 | 47241620 |
12 | 26477198 |
13 | 15a4a3b0 |
14 | c09ba28 |
15 | 7e739db |
hex | 5687744 |
90732356 has 48 divisors (see below), whose sum is σ = 188160000. Its totient is φ = 37739520.
The previous prime is 90732311. The next prime is 90732359. The reversal of 90732356 is 65323709.
It is not an unprimeable number, because it can be changed into a prime (90732359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72020 + ... + 73268.
It is an arithmetic number, because the mean of its divisors is an integer number (3920000).
Almost surely, 290732356 is an apocalyptic number.
It is an amenable number.
90732356 is an abundant number, since it is smaller than the sum of its proper divisors (97427644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90732356 is a wasteful number, since it uses less digits than its factorization.
90732356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1404 (or 1402 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 35.
The square root of 90732356 is about 9525.3533267801. The cubic root of 90732356 is about 449.3527418898.
The spelling of 90732356 in words is "ninety million, seven hundred thirty-two thousand, three hundred fifty-six".
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