Base | Representation |
---|---|
bin | 101100000011… |
… | …1000101101111 |
3 | 1121110111002210 |
4 | 1120013011233 |
5 | 21403111321 |
6 | 2143021503 |
7 | 400220160 |
oct | 130070557 |
9 | 47414083 |
10 | 23097711 |
11 | 1204671a |
12 | 789a893 |
13 | 4a293b0 |
14 | 30d3767 |
15 | 2063b76 |
hex | 160716f |
23097711 has 64 divisors (see below), whose sum is σ = 41108480. Its totient is φ = 11197440.
The previous prime is 23097709. The next prime is 23097743. The reversal of 23097711 is 11779032.
It is not a de Polignac number, because 23097711 - 21 = 23097709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23097761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316371 + ... + 316443.
It is an arithmetic number, because the mean of its divisors is an integer number (642320).
Almost surely, 223097711 is an apocalyptic number.
23097711 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
23097711 is a deficient number, since it is larger than the sum of its proper divisors (18010769).
23097711 is a wasteful number, since it uses less digits than its factorization.
23097711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176.
The product of its (nonzero) digits is 2646, while the sum is 30.
The square root of 23097711 is about 4806.0078027402. The cubic root of 23097711 is about 284.7888494496.
The spelling of 23097711 in words is "twenty-three million, ninety-seven thousand, seven hundred eleven".
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