Base | Representation |
---|---|
bin | 1011111111100110010111 |
3 | 12220201212200 |
4 | 23333212113 |
5 | 1301102322 |
6 | 151215543 |
7 | 35503302 |
oct | 13774627 |
9 | 5821780 |
10 | 3144087 |
11 | 1858221 |
12 | 10775b3 |
13 | 86110b |
14 | 5bbb39 |
15 | 4218ac |
hex | 2ff997 |
3144087 has 6 divisors (see below), whose sum is σ = 4541472. Its totient is φ = 2096052.
The previous prime is 3144083. The next prime is 3144091. The reversal of 3144087 is 7804413.
It is an interprime number because it is at equal distance from previous prime (3144083) and next prime (3144091).
It is not a de Polignac number, because 3144087 - 22 = 3144083 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3144087.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144083) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174663 + ... + 174680.
It is an arithmetic number, because the mean of its divisors is an integer number (756912).
Almost surely, 23144087 is an apocalyptic number.
3144087 is a deficient number, since it is larger than the sum of its proper divisors (1397385).
3144087 is a wasteful number, since it uses less digits than its factorization.
3144087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349349 (or 349346 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 3144087 is about 1773.1573534235. The cubic root of 3144087 is about 146.4979401528.
The spelling of 3144087 in words is "three million, one hundred forty-four thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •