Base | Representation |
---|---|
bin | 101101100111… |
… | …0011111100110 |
3 | 1122222222111010 |
4 | 1123032133212 |
5 | 22110230340 |
6 | 2212323050 |
7 | 410161326 |
oct | 133163746 |
9 | 48888433 |
10 | 23914470 |
11 | 12554328 |
12 | 8013486 |
13 | 4c54098 |
14 | 3267286 |
15 | 2175b80 |
hex | 16ce7e6 |
23914470 has 48 divisors (see below), whose sum is σ = 58638960. Its totient is φ = 6241728.
The previous prime is 23914463. The next prime is 23914487. The reversal of 23914470 is 7441932.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104316 + ... + 104544.
It is an arithmetic number, because the mean of its divisors is an integer number (1221645).
Almost surely, 223914470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23914470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29319480).
23914470 is an abundant number, since it is smaller than the sum of its proper divisors (34724490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23914470 is a wasteful number, since it uses less digits than its factorization.
23914470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357 (or 298 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 23914470 is about 4890.2423252841. The cubic root of 23914470 is about 288.1068517483.
The spelling of 23914470 in words is "twenty-three million, nine hundred fourteen thousand, four hundred seventy".
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