Base | Representation |
---|---|
bin | 1010110110110… |
… | …11011110110100 |
3 | 20100101011111220 |
4 | 11123123132310 |
5 | 141303422112 |
6 | 13012030340 |
7 | 2154065151 |
oct | 533333664 |
9 | 210334456 |
10 | 91076532 |
11 | 47457168 |
12 | 266023b0 |
13 | 15b3ac51 |
14 | c14b228 |
15 | 7ee098c |
hex | 56db7b4 |
91076532 has 24 divisors (see below), whose sum is σ = 212666496. Its totient is φ = 30336768.
The previous prime is 91076483. The next prime is 91076533. The reversal of 91076532 is 23567019.
It is a super-2 number, since 2×910765322 = 16589869362294048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 91076493 and 91076502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (91076533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29653 + ... + 32579.
It is an arithmetic number, because the mean of its divisors is an integer number (8861104).
Almost surely, 291076532 is an apocalyptic number.
It is an amenable number.
91076532 is an abundant number, since it is smaller than the sum of its proper divisors (121589964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91076532 is a wasteful number, since it uses less digits than its factorization.
91076532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5527 (or 5525 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 91076532 is about 9543.4025378792. The cubic root of 91076532 is about 449.9202031347.
The spelling of 91076532 in words is "ninety-one million, seventy-six thousand, five hundred thirty-two".
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