Base | Representation |
---|---|
bin | 1010110011001… |
… | …01100101011001 |
3 | 20022110122002110 |
4 | 11121211211121 |
5 | 141142444000 |
6 | 12553422533 |
7 | 2150014233 |
oct | 531454531 |
9 | 208418073 |
10 | 90593625 |
11 | 47157371 |
12 | 2640aa49 |
13 | 159cc1c5 |
14 | c063253 |
15 | 7e47850 |
hex | 5665959 |
90593625 has 32 divisors (see below), whose sum is σ = 155630592. Its totient is φ = 46752000.
The previous prime is 90593623. The next prime is 90593627. The reversal of 90593625 is 52639509.
It is an interprime number because it is at equal distance from previous prime (90593623) and next prime (90593627).
It is not a de Polignac number, because 90593625 - 21 = 90593623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90593623) 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, 7729 + ... + 15521.
It is an arithmetic number, because the mean of its divisors is an integer number (4863456).
Almost surely, 290593625 is an apocalyptic number.
It is an amenable number.
90593625 is a deficient number, since it is larger than the sum of its proper divisors (65036967).
90593625 is a wasteful number, since it uses less digits than its factorization.
90593625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7842 (or 7832 counting only the distinct ones).
The product of its (nonzero) digits is 72900, while the sum is 39.
The square root of 90593625 is about 9518.0683439446. The cubic root of 90593625 is about 449.1236029237.
The spelling of 90593625 in words is "ninety million, five hundred ninety-three thousand, six hundred twenty-five".
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