Base | Representation |
---|---|
bin | 101010010010110110… |
… | …0000101011111100100 |
3 | 22200102212022201020210 |
4 | 1110211230011133210 |
5 | 2442003104031134 |
6 | 105420345455420 |
7 | 6363524406636 |
oct | 1244554053744 |
9 | 280385281223 |
10 | 90826627044 |
11 | 3557929923a |
12 | 157297a1570 |
13 | 8746168aca |
14 | 45789d8a56 |
15 | 2568c132e9 |
hex | 1525b057e4 |
90826627044 has 12 divisors (see below), whose sum is σ = 211928796464. Its totient is φ = 30275542344.
The previous prime is 90826627043. The next prime is 90826627079. The reversal of 90826627044 is 44072662809.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 90826626984 and 90826627002.
It is not an unprimeable number, because it can be changed into a prime (90826627043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3784442782 + ... + 3784442805.
Almost surely, 290826627044 is an apocalyptic number.
It is an amenable number.
90826627044 is an abundant number, since it is smaller than the sum of its proper divisors (121102169420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90826627044 is a wasteful number, since it uses less digits than its factorization.
90826627044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7568885594 (or 7568885592 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 90826627044 in words is "ninety billion, eight hundred twenty-six million, six hundred twenty-seven thousand, forty-four".
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