Base | Representation |
---|---|
bin | 1100001010101… |
… | …1101100011110 |
3 | 10120000211201212 |
4 | 3002223230132 |
5 | 101031104120 |
6 | 5021504422 |
7 | 1156534553 |
oct | 302535436 |
9 | 116024655 |
10 | 51034910 |
11 | 26898313 |
12 | 15112112 |
13 | a75b494 |
14 | 6ac6a2a |
15 | 47316c5 |
hex | 30abb1e |
51034910 has 16 divisors (see below), whose sum is σ = 92017296. Its totient is φ = 20379648.
The previous prime is 51034889. The next prime is 51034913. The reversal of 51034910 is 1943015.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51034913) 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, 2462 + ... + 10398.
It is an arithmetic number, because the mean of its divisors is an integer number (5751081).
Almost surely, 251034910 is an apocalyptic number.
51034910 is a deficient number, since it is larger than the sum of its proper divisors (40982386).
51034910 is a wasteful number, since it uses less digits than its factorization.
51034910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8587.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 51034910 is about 7143.8721993048. The cubic root of 51034910 is about 370.9275728451.
Adding to 51034910 its reverse (1943015), we get a palindrome (52977925).
The spelling of 51034910 in words is "fifty-one million, thirty-four thousand, nine hundred ten".
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