Base | Representation |
---|---|
bin | 101101111111… |
… | …110011000011 |
3 | 211200121012000 |
4 | 231333303003 |
5 | 11041322140 |
6 | 1110235043 |
7 | 204326631 |
oct | 55776303 |
9 | 24617160 |
10 | 12057795 |
11 | 6896222 |
12 | 4055a83 |
13 | 26623b9 |
14 | 185c351 |
15 | 10d2a30 |
hex | b7fcc3 |
12057795 has 16 divisors (see below), whose sum is σ = 21436320. Its totient is φ = 6430752.
The previous prime is 12057769. The next prime is 12057797. The reversal of 12057795 is 59775021.
It is not a de Polignac number, because 12057795 - 25 = 12057763 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (12057797) 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, 44524 + ... + 44793.
It is an arithmetic number, because the mean of its divisors is an integer number (1339770).
Almost surely, 212057795 is an apocalyptic number.
12057795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12057795 is a deficient number, since it is larger than the sum of its proper divisors (9378525).
12057795 is an equidigital number, since it uses as much as digits as its factorization.
12057795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89331 (or 89325 counting only the distinct ones).
The product of its (nonzero) digits is 22050, while the sum is 36.
The square root of 12057795 is about 3472.4335846780. The cubic root of 12057795 is about 229.3098086804.
The spelling of 12057795 in words is "twelve million, fifty-seven thousand, seven hundred ninety-five".
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