Base | Representation |
---|---|
bin | 110001010010… |
… | …111110110010 |
3 | 220022112202022 |
4 | 301102332302 |
5 | 11302012202 |
6 | 1140551442 |
7 | 214561544 |
oct | 61227662 |
9 | 26275668 |
10 | 12922802 |
11 | 7327102 |
12 | 43b2582 |
13 | 28a6039 |
14 | 1a05694 |
15 | 1203ea2 |
hex | c52fb2 |
12922802 has 4 divisors (see below), whose sum is σ = 19384206. Its totient is φ = 6461400.
The previous prime is 12922801. The next prime is 12922813. The reversal of 12922802 is 20822921.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 6964321 + 5958481 = 2639^2 + 2441^2 .
It is not an unprimeable number, because it can be changed into a prime (12922801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230699 + ... + 3230702.
Almost surely, 212922802 is an apocalyptic number.
12922802 is a deficient number, since it is larger than the sum of its proper divisors (6461404).
12922802 is an equidigital number, since it uses as much as digits as its factorization.
12922802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6461403.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 12922802 is about 3594.8298986183. The cubic root of 12922802 is about 234.6671127997.
The spelling of 12922802 in words is "twelve million, nine hundred twenty-two thousand, eight hundred two".
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