Base | Representation |
---|---|
bin | 101100011011… |
… | …1001110001000 |
3 | 1121211111112110 |
4 | 1120313032020 |
5 | 21430413411 |
6 | 2151142320 |
7 | 402001014 |
oct | 130671610 |
9 | 47744473 |
10 | 23294856 |
11 | 12170852 |
12 | 79749a0 |
13 | 4a98050 |
14 | 3145544 |
15 | 20a22a6 |
hex | 1637388 |
23294856 has 64 divisors (see below), whose sum is σ = 63201600. Its totient is φ = 7112448.
The previous prime is 23294851. The next prime is 23294861. The reversal of 23294856 is 65849232.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23294851) and next prime (23294861).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (23294851) 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, 61275 + ... + 61653.
It is an arithmetic number, because the mean of its divisors is an integer number (987525).
Almost surely, 223294856 is an apocalyptic number.
23294856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23294856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31600800).
23294856 is an abundant number, since it is smaller than the sum of its proper divisors (39906744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23294856 is a wasteful number, since it uses less digits than its factorization.
23294856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598 (or 594 counting only the distinct ones).
The product of its digits is 103680, while the sum is 39.
The square root of 23294856 is about 4826.4744897285. The cubic root of 23294856 is about 285.5968041761.
The spelling of 23294856 in words is "twenty-three million, two hundred ninety-four thousand, eight hundred fifty-six".
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