Base | Representation |
---|---|
bin | 10011100110111010111011 |
3 | 100200010222010 |
4 | 103212322323 |
5 | 2303441110 |
6 | 302101003 |
7 | 61455606 |
oct | 23467273 |
9 | 10603863 |
10 | 5140155 |
11 | 29a0969 |
12 | 187a763 |
13 | 10ac817 |
14 | 97b33d |
15 | 6b8020 |
hex | 4e6ebb |
5140155 has 32 divisors (see below), whose sum is σ = 8792064. Its totient is φ = 2558336.
The previous prime is 5140153. The next prime is 5140181. The reversal of 5140155 is 5510415.
It is not a de Polignac number, because 5140155 - 21 = 5140153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5140153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16057 + ... + 16373.
It is an arithmetic number, because the mean of its divisors is an integer number (274752).
Almost surely, 25140155 is an apocalyptic number.
5140155 is a deficient number, since it is larger than the sum of its proper divisors (3651909).
5140155 is a wasteful number, since it uses less digits than its factorization.
5140155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395.
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 5140155 is about 2267.1909932778. The cubic root of 5140155 is about 172.5806386265.
The spelling of 5140155 in words is "five million, one hundred forty thousand, one hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •