Base | Representation |
---|---|
bin | 1000010111100000001001 |
3 | 11010102210200 |
4 | 20113200021 |
5 | 1030142132 |
6 | 115002413 |
7 | 24433542 |
oct | 10274011 |
9 | 4112720 |
10 | 2193417 |
11 | 1268a46 |
12 | 899409 |
13 | 5ba4a5 |
14 | 4114c9 |
15 | 2d4d7c |
hex | 217809 |
2193417 has 24 divisors (see below), whose sum is σ = 3394560. Its totient is φ = 1360800.
The previous prime is 2193413. The next prime is 2193419. The reversal of 2193417 is 7143912.
It is not a de Polignac number, because 2193417 - 22 = 2193413 is a prime.
It is a super-2 number, since 2×21934172 = 9622156271778, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2193413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17208 + ... + 17334.
It is an arithmetic number, because the mean of its divisors is an integer number (141440).
22193417 is an apocalyptic number.
It is an amenable number.
2193417 is a deficient number, since it is larger than the sum of its proper divisors (1201143).
2193417 is a wasteful number, since it uses less digits than its factorization.
2193417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253 (or 250 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 2193417 is about 1481.0189060238. The cubic root of 2193417 is about 129.9292909358.
The spelling of 2193417 in words is "two million, one hundred ninety-three thousand, four hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •