Base | Representation |
---|---|
bin | 1001100110010… |
… | …0110011110011 |
3 | 2210202100200210 |
4 | 2121210303303 |
5 | 40301240203 |
6 | 3554515203 |
7 | 666123414 |
oct | 231446363 |
9 | 83670623 |
10 | 40258803 |
11 | 207a8042 |
12 | 11595b03 |
13 | 84575a0 |
14 | 54bd80b |
15 | 3803803 |
hex | 2664cf3 |
40258803 has 16 divisors (see below), whose sum is σ = 57921696. Its totient is φ = 24725760.
The previous prime is 40258787. The next prime is 40258807. The reversal of 40258803 is 30885204.
It is not a de Polignac number, because 40258803 - 24 = 40258787 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40258807) 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, 36151 + ... + 37247.
It is an arithmetic number, because the mean of its divisors is an integer number (3620106).
Almost surely, 240258803 is an apocalyptic number.
40258803 is a deficient number, since it is larger than the sum of its proper divisors (17662893).
40258803 is a wasteful number, since it uses less digits than its factorization.
40258803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2054.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 40258803 is about 6344.9825058860. The cubic root of 40258803 is about 342.7311824748.
The spelling of 40258803 in words is "forty million, two hundred fifty-eight thousand, eight hundred three".
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