Base | Representation |
---|---|
bin | 101011111100… |
… | …0001000101100 |
3 | 1121100101002020 |
4 | 1113320020230 |
5 | 21344131320 |
6 | 2141430140 |
7 | 366543456 |
oct | 127701054 |
9 | 47311066 |
10 | 23036460 |
11 | 120046a7 |
12 | 786b350 |
13 | 4a07555 |
14 | 30b92d6 |
15 | 2050940 |
hex | 15f822c |
23036460 has 24 divisors (see below), whose sum is σ = 64502256. Its totient is φ = 6143040.
The previous prime is 23036437. The next prime is 23036473. The reversal of 23036460 is 6463032.
It is a self number, because there is not a number n which added to its sum of digits gives 23036460.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191911 + ... + 192030.
It is an arithmetic number, because the mean of its divisors is an integer number (2687594).
Almost surely, 223036460 is an apocalyptic number.
23036460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23036460 is an abundant number, since it is smaller than the sum of its proper divisors (41465796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23036460 is a wasteful number, since it uses less digits than its factorization.
23036460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383953 (or 383951 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 23036460 is about 4799.6312358347. The cubic root of 23036460 is about 284.5368902305.
Adding to 23036460 its reverse (6463032), we get a palindrome (29499492).
The spelling of 23036460 in words is "twenty-three million, thirty-six thousand, four hundred sixty".
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