Base | Representation |
---|---|
bin | 101100010101… |
… | …1100011110101 |
3 | 1121202002000110 |
4 | 1120223203311 |
5 | 21422401333 |
6 | 2150133233 |
7 | 401411532 |
oct | 130534365 |
9 | 47662013 |
10 | 23247093 |
11 | 12138981 |
12 | 7951219 |
13 | 4a7c39c |
14 | 3131d89 |
15 | 2093063 |
hex | 162b8f5 |
23247093 has 16 divisors (see below), whose sum is σ = 32071680. Its totient is φ = 14969136.
The previous prime is 23247073. The next prime is 23247113. The reversal of 23247093 is 39074232.
It is an interprime number because it is at equal distance from previous prime (23247073) and next prime (23247113).
It is not a de Polignac number, because 23247093 - 25 = 23247061 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23247093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23247023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10096 + ... + 12182.
It is an arithmetic number, because the mean of its divisors is an integer number (2004480).
Almost surely, 223247093 is an apocalyptic number.
It is an amenable number.
23247093 is a deficient number, since it is larger than the sum of its proper divisors (8824587).
23247093 is a wasteful number, since it uses less digits than its factorization.
23247093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2216.
The product of its (nonzero) digits is 9072, while the sum is 30.
The square root of 23247093 is about 4821.5239292157. The cubic root of 23247093 is about 285.4014778806.
The spelling of 23247093 in words is "twenty-three million, two hundred forty-seven thousand, ninety-three".
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