Base | Representation |
---|---|
bin | 110000110100… |
… | …000000101100 |
3 | 220002002202000 |
4 | 300310000230 |
5 | 11233432243 |
6 | 1134132300 |
7 | 213522654 |
oct | 60640054 |
9 | 26062660 |
10 | 12795948 |
11 | 724a870 |
12 | 4351090 |
13 | 2860389 |
14 | 19b1364 |
15 | 11cb5d3 |
hex | c3402c |
12795948 has 48 divisors (see below), whose sum is σ = 36193920. Its totient is φ = 3877200.
The previous prime is 12795947. The next prime is 12795967. The reversal of 12795948 is 84959721.
It is not an unprimeable number, because it can be changed into a prime (12795941) 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, 4198 + ... + 6573.
It is an arithmetic number, because the mean of its divisors is an integer number (754040).
Almost surely, 212795948 is an apocalyptic number.
12795948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
12795948 is an abundant number, since it is smaller than the sum of its proper divisors (23397972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12795948 is a wasteful number, since it uses less digits than its factorization.
12795948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10795 (or 10787 counting only the distinct ones).
The product of its digits is 181440, while the sum is 45.
The square root of 12795948 is about 3577.1424349612. The cubic root of 12795948 is about 233.8967328689.
It can be divided in two parts, 1279 and 5948, that added together give a palindrome (7227).
The spelling of 12795948 in words is "twelve million, seven hundred ninety-five thousand, nine hundred forty-eight".
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