Base | Representation |
---|---|
bin | 1000110000110101000101 |
3 | 11022201002220 |
4 | 20300311011 |
5 | 1042002112 |
6 | 121122553 |
7 | 25345152 |
oct | 10606505 |
9 | 4281086 |
10 | 2297157 |
11 | 1329985 |
12 | 929459 |
13 | 625785 |
14 | 43b229 |
15 | 30598c |
hex | 230d45 |
2297157 has 16 divisors (see below), whose sum is σ = 3256320. Its totient is φ = 1436400.
The previous prime is 2297153. The next prime is 2297203. The reversal of 2297157 is 7517922.
It is not a de Polignac number, because 2297157 - 22 = 2297153 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2297153) 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, 10782 + ... + 10992.
It is an arithmetic number, because the mean of its divisors is an integer number (203520).
22297157 is an apocalyptic number.
It is an amenable number.
2297157 is a deficient number, since it is larger than the sum of its proper divisors (959163).
2297157 is a wasteful number, since it uses less digits than its factorization.
2297157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424.
The product of its digits is 8820, while the sum is 33.
The square root of 2297157 is about 1515.6374896393. The cubic root of 2297157 is about 131.9462016764.
It can be divided in two parts, 22 and 97157, that added together give a palindrome (97179).
The spelling of 2297157 in words is "two million, two hundred ninety-seven thousand, one hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •