Base | Representation |
---|---|
bin | 1010110011011… |
… | …10010011011001 |
3 | 20022112110002010 |
4 | 11121232103121 |
5 | 141200114322 |
6 | 12554300133 |
7 | 2150223321 |
oct | 531562331 |
9 | 208473063 |
10 | 90629337 |
11 | 47181187 |
12 | 26427649 |
13 | 15a12536 |
14 | c072281 |
15 | 7e5320c |
hex | 566e4d9 |
90629337 has 32 divisors (see below), whose sum is σ = 129355776. Its totient is φ = 56347200.
The previous prime is 90629333. The next prime is 90629339. The reversal of 90629337 is 73392609.
It is not a de Polignac number, because 90629337 - 22 = 90629333 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 90629295 and 90629304.
It is not an unprimeable number, because it can be changed into a prime (90629333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523783 + ... + 523955.
It is an arithmetic number, because the mean of its divisors is an integer number (4042368).
Almost surely, 290629337 is an apocalyptic number.
It is an amenable number.
90629337 is a deficient number, since it is larger than the sum of its proper divisors (38726439).
90629337 is a wasteful number, since it uses less digits than its factorization.
90629337 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381.
The product of its (nonzero) digits is 61236, while the sum is 39.
The square root of 90629337 is about 9519.9441700044. The cubic root of 90629337 is about 449.1826100008.
The spelling of 90629337 in words is "ninety million, six hundred twenty-nine thousand, three hundred thirty-seven".
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