Base | Representation |
---|---|
bin | 101011111001… |
… | …0110001110100 |
3 | 1121022020222111 |
4 | 1113302301310 |
5 | 21342431031 |
6 | 2141140404 |
7 | 366422500 |
oct | 127626164 |
9 | 47266874 |
10 | 23014516 |
11 | 11a9a168 |
12 | 785a704 |
13 | 49ca575 |
14 | 30b1300 |
15 | 20491b1 |
hex | 15f2c74 |
23014516 has 36 divisors (see below), whose sum is σ = 48478500. Its totient is φ = 9520896.
The previous prime is 23014499. The next prime is 23014547. The reversal of 23014516 is 61541032.
It can be written as a sum of positive squares in 2 ways, for example, as 8726116 + 14288400 = 2954^2 + 3780^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3660 + ... + 7708.
It is an arithmetic number, because the mean of its divisors is an integer number (1346625).
Almost surely, 223014516 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23014516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24239250).
23014516 is an abundant number, since it is smaller than the sum of its proper divisors (25463984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23014516 is a wasteful number, since it uses less digits than its factorization.
23014516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4096 (or 4087 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 23014516 is about 4797.3446822174. The cubic root of 23014516 is about 284.4465137698.
Adding to 23014516 its reverse (61541032), we get a palindrome (84555548).
The spelling of 23014516 in words is "twenty-three million, fourteen thousand, five hundred sixteen".
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