Base | Representation |
---|---|
bin | 1100010001001… |
… | …1110001110010 |
3 | 10120211111112122 |
4 | 3010103301302 |
5 | 101133224414 |
6 | 5034554242 |
7 | 1163261516 |
oct | 304236162 |
9 | 116744478 |
10 | 51461234 |
11 | 27059650 |
12 | 15298982 |
13 | a87a546 |
14 | 6b98146 |
15 | 47b7b8e |
hex | 3113c72 |
51461234 has 16 divisors (see below), whose sum is σ = 88642080. Its totient is φ = 22160160.
The previous prime is 51461233. The next prime is 51461309. The reversal of 51461234 is 43216415.
It is not an unprimeable number, because it can be changed into a prime (51461231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61139 + ... + 61974.
It is an arithmetic number, because the mean of its divisors is an integer number (5540130).
Almost surely, 251461234 is an apocalyptic number.
51461234 is a deficient number, since it is larger than the sum of its proper divisors (37180846).
51461234 is a wasteful number, since it uses less digits than its factorization.
51461234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123145.
The product of its digits is 2880, while the sum is 26.
The square root of 51461234 is about 7173.6485835313. The cubic root of 51461234 is about 371.9575673264.
Adding to 51461234 its reverse (43216415), we get a palindrome (94677649).
The spelling of 51461234 in words is "fifty-one million, four hundred sixty-one thousand, two hundred thirty-four".
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