Base | Representation |
---|---|
bin | 101101001010… |
… | …1110110111101 |
3 | 1122120012021101 |
4 | 1122111312331 |
5 | 22030314433 |
6 | 2203333101 |
7 | 405204112 |
oct | 132256675 |
9 | 48505241 |
10 | 23682493 |
11 | 1240600a |
12 | 7b21191 |
13 | 4ba2613 |
14 | 3206909 |
15 | 212c07d |
hex | 1695dbd |
23682493 has 8 divisors (see below), whose sum is σ = 25042400. Its totient is φ = 22333968.
The previous prime is 23682487. The next prime is 23682499. The reversal of 23682493 is 39428632.
It is an interprime number because it is at equal distance from previous prime (23682487) and next prime (23682499).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23682493 - 29 = 23681981 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 (23682499) 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, 1630 + ... + 7072.
It is an arithmetic number, because the mean of its divisors is an integer number (3130300).
Almost surely, 223682493 is an apocalyptic number.
It is an amenable number.
23682493 is a deficient number, since it is larger than the sum of its proper divisors (1359907).
23682493 is a wasteful number, since it uses less digits than its factorization.
23682493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5691.
The product of its digits is 62208, while the sum is 37.
The square root of 23682493 is about 4866.4661716691. The cubic root of 23682493 is about 287.1722510841.
The spelling of 23682493 in words is "twenty-three million, six hundred eighty-two thousand, four hundred ninety-three".
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