Base | Representation |
---|---|
bin | 1010110100000… |
… | …00001101010011 |
3 | 20022200011200100 |
4 | 11122000031103 |
5 | 141204441200 |
6 | 13000023443 |
7 | 2150650200 |
oct | 532001523 |
9 | 208604610 |
10 | 90702675 |
11 | 47221298 |
12 | 26461b83 |
13 | 15a39a2b |
14 | c090ca7 |
15 | 7e69d00 |
hex | 5680353 |
90702675 has 108 divisors (see below), whose sum is σ = 199388280. Its totient is φ = 39191040.
The previous prime is 90702673. The next prime is 90702679. The reversal of 90702675 is 57620709.
It is not a de Polignac number, because 90702675 - 21 = 90702673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90702671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 209259 + ... + 209691.
Almost surely, 290702675 is an apocalyptic number.
90702675 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
90702675 is an abundant number, since it is smaller than the sum of its proper divisors (108685605).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90702675 is a wasteful number, since it uses less digits than its factorization.
90702675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482 (or 467 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 90702675 is about 9523.7951993940. The cubic root of 90702675 is about 449.3037380801.
The spelling of 90702675 in words is "ninety million, seven hundred two thousand, six hundred seventy-five".
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