Base | Representation |
---|---|
bin | 1011001101100100111001 |
3 | 12112022211000 |
4 | 23031210321 |
5 | 1223023233 |
6 | 142555213 |
7 | 33661035 |
oct | 13154471 |
9 | 5468730 |
10 | 2939193 |
11 | 1728294 |
12 | b98b09 |
13 | 7bba8a |
14 | 5671c5 |
15 | 3d0d13 |
hex | 2cd939 |
2939193 has 16 divisors (see below), whose sum is σ = 4544640. Its totient is φ = 1873872.
The previous prime is 2939191. The next prime is 2939207. The reversal of 2939193 is 3919392.
It is not a de Polignac number, because 2939193 - 21 = 2939191 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2939191) 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, 1746 + ... + 2987.
It is an arithmetic number, because the mean of its divisors is an integer number (284040).
22939193 is an apocalyptic number.
2939193 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2939193 is a deficient number, since it is larger than the sum of its proper divisors (1605447).
2939193 is a wasteful number, since it uses less digits than its factorization.
2939193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4765 (or 4759 counting only the distinct ones).
The product of its digits is 13122, while the sum is 36.
The square root of 2939193 is about 1714.4074778185. The cubic root of 2939193 is about 143.2438664077.
The spelling of 2939193 in words is "two million, nine hundred thirty-nine thousand, one hundred ninety-three".
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