Base | Representation |
---|---|
bin | 101001111100111101… |
… | …1001000100111000000 |
3 | 22121112200200211001210 |
4 | 1103321323020213000 |
5 | 2434002121440324 |
6 | 105215440130120 |
7 | 6336400355601 |
oct | 1237173104700 |
9 | 277480624053 |
10 | 90092374464 |
11 | 35231884424 |
12 | 15563906940 |
13 | 8659cc5c21 |
14 | 45092a5da8 |
15 | 2524526d29 |
hex | 14f9ec89c0 |
90092374464 has 28 divisors (see below), whose sum is σ = 238369407944. Its totient is φ = 30030791424.
The previous prime is 90092374447. The next prime is 90092374469. The reversal of 90092374464 is 46447329009.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90092374469) 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, 234615367 + ... + 234615750.
Almost surely, 290092374464 is an apocalyptic number.
It is an amenable number.
90092374464 is an abundant number, since it is smaller than the sum of its proper divisors (148277033480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90092374464 is a wasteful number, since it uses less digits than its factorization.
90092374464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469231132 (or 469231122 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 48.
The spelling of 90092374464 in words is "ninety billion, ninety-two million, three hundred seventy-four thousand, four hundred sixty-four".
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