Base | Representation |
---|---|
bin | 10001010100101000000011 |
3 | 22112200222122 |
4 | 101110220003 |
5 | 2130302211 |
6 | 241154455 |
7 | 53411603 |
oct | 21245003 |
9 | 8480878 |
10 | 4540931 |
11 | 262173a |
12 | 162ba2b |
13 | c2cb55 |
14 | 862c03 |
15 | 5ea6db |
hex | 454a03 |
4540931 has 4 divisors (see below), whose sum is σ = 4562664. Its totient is φ = 4519200.
The previous prime is 4540927. The next prime is 4540969. The reversal of 4540931 is 1390454.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4540931 - 22 = 4540927 is a prime.
It is a super-2 number, since 2×45409312 = 41240108693522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4540931.
It is not an unprimeable number, because it can be changed into a prime (4540231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10550 + ... + 10971.
It is an arithmetic number, because the mean of its divisors is an integer number (1140666).
Almost surely, 24540931 is an apocalyptic number.
4540931 is a deficient number, since it is larger than the sum of its proper divisors (21733).
4540931 is a wasteful number, since it uses less digits than its factorization.
4540931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21732.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 4540931 is about 2130.9460340422. The cubic root of 4540931 is about 165.5954123485.
The spelling of 4540931 in words is "four million, five hundred forty thousand, nine hundred thirty-one".
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