Base | Representation |
---|---|
bin | 101011111011… |
… | …0100100101100 |
3 | 1121100001022012 |
4 | 1113312210230 |
5 | 21343430220 |
6 | 2141340352 |
7 | 366516014 |
oct | 127664454 |
9 | 47301265 |
10 | 23030060 |
11 | 11aaa909 |
12 | 78676b8 |
13 | 4a04671 |
14 | 30b6c44 |
15 | 204dac5 |
hex | 15f692c |
23030060 has 48 divisors (see below), whose sum is σ = 50954400. Its totient is φ = 8730624.
The previous prime is 23030041. The next prime is 23030081. The reversal of 23030060 is 6003032.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33884 + ... + 34556.
It is an arithmetic number, because the mean of its divisors is an integer number (1061550).
Almost surely, 223030060 is an apocalyptic number.
23030060 is a gapful number since it is divisible by the number (20) 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 23030060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25477200).
23030060 is an abundant number, since it is smaller than the sum of its proper divisors (27924340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23030060 is a wasteful number, since it uses less digits than its factorization.
23030060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 770 (or 768 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 23030060 is about 4798.9644716334. The cubic root of 23030060 is about 284.5105377330.
Adding to 23030060 its reverse (6003032), we get a palindrome (29033092).
The spelling of 23030060 in words is "twenty-three million, thirty thousand, sixty".
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