Base | Representation |
---|---|
bin | 101110001011… |
… | …000001010100 |
3 | 211202221020120 |
4 | 232023001110 |
5 | 11044310024 |
6 | 1111231540 |
7 | 204610641 |
oct | 56130124 |
9 | 24687216 |
10 | 12103764 |
11 | 6917812 |
12 | 40785b0 |
13 | 267a2ba |
14 | 1870dc8 |
15 | 10e1479 |
hex | b8b054 |
12103764 has 24 divisors (see below), whose sum is σ = 29154048. Its totient is φ = 3904320.
The previous prime is 12103753. The next prime is 12103781. The reversal of 12103764 is 46730121.
It is a super-2 number, since 2×121037642 = 293002205935392, 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, 15897 + ... + 16640.
It is an arithmetic number, because the mean of its divisors is an integer number (1214752).
Almost surely, 212103764 is an apocalyptic number.
It is an amenable number.
12103764 is an abundant number, since it is smaller than the sum of its proper divisors (17050284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12103764 is a wasteful number, since it uses less digits than its factorization.
12103764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32575 (or 32573 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 12103764 is about 3479.0464210758. The cubic root of 12103764 is about 229.6008451773.
Adding to 12103764 its reverse (46730121), we get a palindrome (58833885).
The spelling of 12103764 in words is "twelve million, one hundred three thousand, seven hundred sixty-four".
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