Base | Representation |
---|---|
bin | 1100001010101… |
… | …1100010010100 |
3 | 10120000210211210 |
4 | 3002223202110 |
5 | 101031044020 |
6 | 5021501420 |
7 | 1156532634 |
oct | 302534224 |
9 | 116023753 |
10 | 51034260 |
11 | 26897882 |
12 | 15111870 |
13 | a75b0b4 |
14 | 6ac66c4 |
15 | 47313e0 |
hex | 30ab894 |
51034260 has 24 divisors (see below), whose sum is σ = 142896096. Its totient is φ = 13609120.
The previous prime is 51034241. The next prime is 51034271. The reversal of 51034260 is 6243015.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425226 + ... + 425345.
It is an arithmetic number, because the mean of its divisors is an integer number (5954004).
Almost surely, 251034260 is an apocalyptic number.
It is an amenable number.
51034260 is an abundant number, since it is smaller than the sum of its proper divisors (91861836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51034260 is a wasteful number, since it uses less digits than its factorization.
51034260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850583 (or 850581 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 51034260 is about 7143.8267056249. The cubic root of 51034260 is about 370.9259980803.
Adding to 51034260 its reverse (6243015), we get a palindrome (57277275).
The spelling of 51034260 in words is "fifty-one million, thirty-four thousand, two hundred sixty".
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