Base | Representation |
---|---|
bin | 101100010101… |
… | …1101001001001 |
3 | 1121202002111001 |
4 | 1120223221021 |
5 | 21422404213 |
6 | 2150135001 |
7 | 401412526 |
oct | 130535111 |
9 | 47662431 |
10 | 23247433 |
11 | 12139160 |
12 | 7951461 |
13 | 4a7c5a1 |
14 | 313214d |
15 | 20931dd |
hex | 162ba49 |
23247433 has 8 divisors (see below), whose sum is σ = 26046720. Its totient is φ = 20562480.
The previous prime is 23247407. The next prime is 23247437. The reversal of 23247433 is 33474232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23247433 - 29 = 23246921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23247437) 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, 28153 + ... + 28966.
It is an arithmetic number, because the mean of its divisors is an integer number (3255840).
Almost surely, 223247433 is an apocalyptic number.
It is an amenable number.
23247433 is a deficient number, since it is larger than the sum of its proper divisors (2799287).
23247433 is a wasteful number, since it uses less digits than its factorization.
23247433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57167.
The product of its digits is 12096, while the sum is 28.
The square root of 23247433 is about 4821.5591876487. The cubic root of 23247433 is about 285.4028692521.
It can be divided in two parts, 23 and 247433, that added together give a triangular number (247456 = T703).
The spelling of 23247433 in words is "twenty-three million, two hundred forty-seven thousand, four hundred thirty-three".
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