Base | Representation |
---|---|
bin | 101100000000… |
… | …1010111100101 |
3 | 1121102021221212 |
4 | 1120001113211 |
5 | 21401334102 |
6 | 2142321205 |
7 | 400061642 |
oct | 130012745 |
9 | 47367855 |
10 | 23074277 |
11 | 12030056 |
12 | 7889205 |
13 | 4a1b825 |
14 | 30c8dc9 |
15 | 205bc52 |
hex | 16015e5 |
23074277 has 2 divisors, whose sum is σ = 23074278. Its totient is φ = 23074276.
The previous prime is 23074243. The next prime is 23074283. The reversal of 23074277 is 77247032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18541636 + 4532641 = 4306^2 + 2129^2 .
It is a cyclic number.
It is not a de Polignac number, because 23074277 - 26 = 23074213 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23074297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11537138 + 11537139.
It is an arithmetic number, because the mean of its divisors is an integer number (11537139).
Almost surely, 223074277 is an apocalyptic number.
It is an amenable number.
23074277 is a deficient number, since it is larger than the sum of its proper divisors (1).
23074277 is an equidigital number, since it uses as much as digits as its factorization.
23074277 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16464, while the sum is 32.
The square root of 23074277 is about 4803.5691938391. The cubic root of 23074277 is about 284.6925051243.
The spelling of 23074277 in words is "twenty-three million, seventy-four thousand, two hundred seventy-seven".
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