Base | Representation |
---|---|
bin | 1111110001000010100111 |
3 | 21202222110020 |
4 | 33301002213 |
5 | 2024224111 |
6 | 224330223 |
7 | 50062440 |
oct | 17610247 |
9 | 7688406 |
10 | 4133031 |
11 | 2373231 |
12 | 1473973 |
13 | b192a6 |
14 | 7982c7 |
15 | 569906 |
hex | 3f10a7 |
4133031 has 32 divisors (see below), whose sum is σ = 6758400. Its totient is φ = 2195424.
The previous prime is 4132987. The next prime is 4133047. The reversal of 4133031 is 1303314.
It is not a de Polignac number, because 4133031 - 26 = 4132967 is a prime.
It is a super-2 number, since 2×41330312 = 34163890493922, which contains 22 as substring.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 4133031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4133131) 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, 20670 + ... + 20868.
It is an arithmetic number, because the mean of its divisors is an integer number (211200).
Almost surely, 24133031 is an apocalyptic number.
4133031 is a deficient number, since it is larger than the sum of its proper divisors (2625369).
4133031 is a wasteful number, since it uses less digits than its factorization.
4133031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 4133031 is about 2032.9857353164. The cubic root of 4133031 is about 160.4807286573.
Adding to 4133031 its reverse (1303314), we get a palindrome (5436345).
The spelling of 4133031 in words is "four million, one hundred thirty-three thousand, thirty-one".
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