Base | Representation |
---|---|
bin | 101100011011… |
… | …0100111101101 |
3 | 1121211101011101 |
4 | 1120312213231 |
5 | 21430324042 |
6 | 2151123101 |
7 | 401660602 |
oct | 130664755 |
9 | 47741141 |
10 | 23292397 |
11 | 12169a17 |
12 | 7973491 |
13 | 4a96bab |
14 | 31446a9 |
15 | 20a16b7 |
hex | 16369ed |
23292397 has 8 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 21845952.
The previous prime is 23292391. The next prime is 23292407. The reversal of 23292397 is 79329232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23292397 - 223 = 14903789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23292391) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2988 + ... + 7450.
It is an arithmetic number, because the mean of its divisors is an integer number (3093552).
Almost surely, 223292397 is an apocalyptic number.
It is an amenable number.
23292397 is a deficient number, since it is larger than the sum of its proper divisors (1456019).
23292397 is a wasteful number, since it uses less digits than its factorization.
23292397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4787.
The product of its digits is 40824, while the sum is 37.
The square root of 23292397 is about 4826.2197421999. The cubic root of 23292397 is about 285.5867546434.
It can be divided in two parts, 232 and 92397, that added together give a palindrome (92629).
The spelling of 23292397 in words is "twenty-three million, two hundred ninety-two thousand, three hundred ninety-seven".
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