Base | Representation |
---|---|
bin | 101100000000… |
… | …0110100110101 |
3 | 1121102011220111 |
4 | 1120000310311 |
5 | 21401301203 |
6 | 2142303021 |
7 | 400052314 |
oct | 130006465 |
9 | 47364814 |
10 | 23072053 |
11 | 12029414 |
12 | 7887a71 |
13 | 4a1a804 |
14 | 30c827b |
15 | 205b26d |
hex | 1600d35 |
23072053 has 16 divisors (see below), whose sum is σ = 24744384. Its totient is φ = 21479040.
The previous prime is 23072051. The next prime is 23072057. The reversal of 23072053 is 35027032.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23072053 - 21 = 23072051 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23072051) 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, 101526 + ... + 101752.
It is an arithmetic number, because the mean of its divisors is an integer number (1546524).
Almost surely, 223072053 is an apocalyptic number.
It is an amenable number.
23072053 is a deficient number, since it is larger than the sum of its proper divisors (1672331).
23072053 is a wasteful number, since it uses less digits than its factorization.
23072053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372.
The product of its (nonzero) digits is 1260, while the sum is 22.
The square root of 23072053 is about 4803.3376937292. The cubic root of 23072053 is about 284.6833581931.
Adding to 23072053 its reverse (35027032), we get a palindrome (58099085).
The spelling of 23072053 in words is "twenty-three million, seventy-two thousand, fifty-three".
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