Base | Representation |
---|---|
bin | 110001000111… |
… | …001001011100 |
3 | 220020002021010 |
4 | 301013021130 |
5 | 11243434312 |
6 | 1135535220 |
7 | 214300332 |
oct | 61071134 |
9 | 26202233 |
10 | 12874332 |
11 | 72a3749 |
12 | 438a510 |
13 | 2889c63 |
14 | 19d1b52 |
15 | 11e493c |
hex | c4725c |
12874332 has 24 divisors (see below), whose sum is σ = 30115456. Its totient is φ = 4280688.
The previous prime is 12874327. The next prime is 12874339. The reversal of 12874332 is 23347821.
It is a self number, because there is not a number n which added to its sum of digits gives 12874332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12874339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4743 + ... + 6945.
Almost surely, 212874332 is an apocalyptic number.
12874332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12874332 is an abundant number, since it is smaller than the sum of its proper divisors (17241124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12874332 is a wasteful number, since it uses less digits than its factorization.
12874332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2697 (or 2695 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 12874332 is about 3588.0819388637. The cubic root of 12874332 is about 234.3733538729.
The spelling of 12874332 in words is "twelve million, eight hundred seventy-four thousand, three hundred thirty-two".
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