Base | Representation |
---|---|
bin | 101011111101… |
… | …0011110011101 |
3 | 1121100212020020 |
4 | 1113322132131 |
5 | 21344433140 |
6 | 2141542353 |
7 | 366613431 |
oct | 127723635 |
9 | 47325206 |
10 | 23046045 |
11 | 12010920 |
12 | 78749b9 |
13 | 4a0ba19 |
14 | 30bc9c1 |
15 | 20536d0 |
hex | 15fa79d |
23046045 has 32 divisors (see below), whose sum is σ = 40487040. Its totient is φ = 11101440.
The previous prime is 23046041. The next prime is 23046077. The reversal of 23046045 is 54064032.
It is not a de Polignac number, because 23046045 - 22 = 23046041 is a prime.
It is a super-2 number, since 2×230460452 = 1062240380284050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23046041) 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 31 ways as a sum of consecutive naturals, for example, 32151 + ... + 32859.
It is an arithmetic number, because the mean of its divisors is an integer number (1265220).
Almost surely, 223046045 is an apocalyptic number.
It is an amenable number.
23046045 is a deficient number, since it is larger than the sum of its proper divisors (17440995).
23046045 is a wasteful number, since it uses less digits than its factorization.
23046045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 23046045 is about 4800.6296462027. The cubic root of 23046045 is about 284.5763480859.
The spelling of 23046045 in words is "twenty-three million, forty-six thousand, forty-five".
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