Base | Representation |
---|---|
bin | 1010110101100… |
… | …11111110101101 |
3 | 20100001221120100 |
4 | 11122303332231 |
5 | 141233232413 |
6 | 13004341313 |
7 | 2152522350 |
oct | 532637655 |
9 | 210057510 |
10 | 90914733 |
11 | 47356648 |
12 | 26544839 |
13 | 15ab2400 |
14 | c108297 |
15 | 7eaca73 |
hex | 56b3fad |
90914733 has 36 divisors (see below), whose sum is σ = 162533280. Its totient is φ = 47949408.
The previous prime is 90914729. The next prime is 90914741. The reversal of 90914733 is 33741909.
It is not a de Polignac number, because 90914733 - 22 = 90914729 is a prime.
It is a super-2 number, since 2×909147332 = 16530977352922578, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90914743) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6378 + ... + 14916.
Almost surely, 290914733 is an apocalyptic number.
It is an amenable number.
90914733 is a deficient number, since it is larger than the sum of its proper divisors (71618547).
90914733 is a wasteful number, since it uses less digits than its factorization.
90914733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8578 (or 8562 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 90914733 is about 9534.9217616087. The cubic root of 90914733 is about 449.6536149218.
It can be divided in two parts, 9091 and 4733, that added together give a cube (13824 = 243).
The spelling of 90914733 in words is "ninety million, nine hundred fourteen thousand, seven hundred thirty-three".
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