Base | Representation |
---|---|
bin | 101100010000… |
… | …0111111010100 |
3 | 1121122212121212 |
4 | 1120200333110 |
5 | 21420010141 |
6 | 2145200552 |
7 | 401141360 |
oct | 130407724 |
9 | 47585555 |
10 | 23203796 |
11 | 121093a0 |
12 | 7930158 |
13 | 4a65775 |
14 | 31202a0 |
15 | 20852eb |
hex | 1620fd4 |
23203796 has 24 divisors (see below), whose sum is σ = 50627136. Its totient is φ = 9040320.
The previous prime is 23203787. The next prime is 23203837. The reversal of 23203796 is 69730232.
23203796 = 6162 + 6172 + ... + 6712.
It is a happy number.
It is a super-2 number, since 2×232037962 = 1076832297619232, which contains 22 as substring.
It is a congruent number.
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, 37361 + ... + 37976.
It is an arithmetic number, because the mean of its divisors is an integer number (2109464).
Almost surely, 223203796 is an apocalyptic number.
It is an amenable number.
23203796 is an abundant number, since it is smaller than the sum of its proper divisors (27423340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23203796 is a wasteful number, since it uses less digits than its factorization.
23203796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75359 (or 75357 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 32.
The square root of 23203796 is about 4817.0318662014. The cubic root of 23203796 is about 285.2241839244.
It can be divided in two parts, 2320 and 3796, that added together give a palindrome (6116).
The spelling of 23203796 in words is "twenty-three million, two hundred three thousand, seven hundred ninety-six".
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