Base | Representation |
---|---|
bin | 1010111000111… |
… | …01010001111100 |
3 | 20100212212012211 |
4 | 11130131101330 |
5 | 141341033134 |
6 | 13021510204 |
7 | 2156266666 |
oct | 534352174 |
9 | 210785184 |
10 | 91346044 |
11 | 476206a9 |
12 | 26712364 |
13 | 15c0381a |
14 | c1bb536 |
15 | 8045764 |
hex | 571d47c |
91346044 has 24 divisors (see below), whose sum is σ = 166507488. Its totient is φ = 43807680.
The previous prime is 91346029. The next prime is 91346063. The reversal of 91346044 is 44064319.
It is a junction number, because it is equal to n+sod(n) for n = 91345997 and 91346015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6162 + ... + 14854.
It is an arithmetic number, because the mean of its divisors is an integer number (6937812).
Almost surely, 291346044 is an apocalyptic number.
It is an amenable number.
91346044 is a deficient number, since it is larger than the sum of its proper divisors (75161444).
91346044 is a wasteful number, since it uses less digits than its factorization.
91346044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8805 (or 8803 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 91346044 is about 9557.5124378679. The cubic root of 91346044 is about 450.3635646255.
The spelling of 91346044 in words is "ninety-one million, three hundred forty-six thousand, forty-four".
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