Base | Representation |
---|---|
bin | 1010110011101… |
… | …00111000111011 |
3 | 20022120211002022 |
4 | 11121310320323 |
5 | 141202000230 |
6 | 12555025055 |
7 | 2150365061 |
oct | 531647073 |
9 | 208524068 |
10 | 90656315 |
11 | 4719a482 |
12 | 2643b18b |
13 | 15a218b9 |
14 | c07c031 |
15 | 7e5b1e5 |
hex | 5674e3b |
90656315 has 8 divisors (see below), whose sum is σ = 114513360. Its totient is φ = 68707872.
The previous prime is 90656263. The next prime is 90656329. The reversal of 90656315 is 51365609.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90656315 - 216 = 90590779 is a prime.
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, 477044 + ... + 477233.
It is an arithmetic number, because the mean of its divisors is an integer number (14314170).
Almost surely, 290656315 is an apocalyptic number.
90656315 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
90656315 is a deficient number, since it is larger than the sum of its proper divisors (23857045).
90656315 is a wasteful number, since it uses less digits than its factorization.
90656315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 954301.
The product of its (nonzero) digits is 24300, while the sum is 35.
The square root of 90656315 is about 9521.3609846492. The cubic root of 90656315 is about 449.2271755783.
The spelling of 90656315 in words is "ninety million, six hundred fifty-six thousand, three hundred fifteen".
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