Base | Representation |
---|---|
bin | 101011111011… |
… | …1000100010110 |
3 | 1121100011002020 |
4 | 1113313010112 |
5 | 21344011321 |
6 | 2141354010 |
7 | 366524640 |
oct | 127670426 |
9 | 47304066 |
10 | 23032086 |
11 | 12001390 |
12 | 7868906 |
13 | 4a0556c |
14 | 30b7890 |
15 | 204e4c6 |
hex | 15f7116 |
23032086 has 32 divisors (see below), whose sum is σ = 57431808. Its totient is φ = 5982240.
The previous prime is 23032067. The next prime is 23032091. The reversal of 23032086 is 68023032.
It is a super-2 number, since 2×230320862 = 1060953971022792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24465 + ... + 25388.
It is an arithmetic number, because the mean of its divisors is an integer number (1794744).
Almost surely, 223032086 is an apocalyptic number.
23032086 is an abundant number, since it is smaller than the sum of its proper divisors (34399722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23032086 is a wasteful number, since it uses less digits than its factorization.
23032086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49876.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 23032086 is about 4799.1755541968. The cubic root of 23032086 is about 284.5188804735.
The spelling of 23032086 in words is "twenty-three million, thirty-two thousand, eighty-six".
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