Base | Representation |
---|---|
bin | 1010110100000… |
… | …01101010110110 |
3 | 20022200110220002 |
4 | 11122001222312 |
5 | 141210134122 |
6 | 13000111302 |
7 | 2151003512 |
oct | 532015266 |
9 | 208613802 |
10 | 90708662 |
11 | 47225840 |
12 | 26465532 |
13 | 15a3c685 |
14 | c093142 |
15 | 7e6b992 |
hex | 5681ab6 |
90708662 has 8 divisors (see below), whose sum is σ = 148432392. Its totient is φ = 41231200.
The previous prime is 90708613. The next prime is 90708671. The reversal of 90708662 is 26680709.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×907086622 = 16456122723660488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 2061539 + ... + 2061582.
It is an arithmetic number, because the mean of its divisors is an integer number (18554049).
Almost surely, 290708662 is an apocalyptic number.
90708662 is a deficient number, since it is larger than the sum of its proper divisors (57723730).
90708662 is a wasteful number, since it uses less digits than its factorization.
90708662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4123134.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 90708662 is about 9524.1095121801. The cubic root of 90708662 is about 449.3136235742.
The spelling of 90708662 in words is "ninety million, seven hundred eight thousand, six hundred sixty-two".
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