Base | Representation |
---|---|
bin | 1100011001100… |
… | …1001110100001 |
3 | 10121212021100100 |
4 | 3012121032201 |
5 | 101303222331 |
6 | 5054413013 |
7 | 1201026234 |
oct | 306311641 |
9 | 117767310 |
10 | 52007841 |
11 | 273a2296 |
12 | 15501169 |
13 | aa0c292 |
14 | 6c9b41b |
15 | 4874ae6 |
hex | 31993a1 |
52007841 has 6 divisors (see below), whose sum is σ = 75122450. Its totient is φ = 34671888.
The previous prime is 52007831. The next prime is 52007849. The reversal of 52007841 is 14870025.
It can be written as a sum of positive squares in only one way, i.e., 28037025 + 23970816 = 5295^2 + 4896^2 .
It is not a de Polignac number, because 52007841 - 215 = 51975073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52007849) 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, 2889316 + ... + 2889333.
Almost surely, 252007841 is an apocalyptic number.
It is an amenable number.
52007841 is a deficient number, since it is larger than the sum of its proper divisors (23114609).
52007841 is a wasteful number, since it uses less digits than its factorization.
52007841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5778655 (or 5778652 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 52007841 is about 7211.6462059643. The cubic root of 52007841 is about 373.2698753927.
Adding to 52007841 its reverse (14870025), we get a palindrome (66877866).
It can be divided in two parts, 5200 and 7841, that added together give a triangular number (13041 = T161).
The spelling of 52007841 in words is "fifty-two million, seven thousand, eight hundred forty-one".
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