Base | Representation |
---|---|
bin | 1100001100110… |
… | …0110010110100 |
3 | 10120021201201010 |
4 | 3003030302310 |
5 | 101044423414 |
6 | 5024432220 |
7 | 1160641041 |
oct | 303146264 |
9 | 116251633 |
10 | 51170484 |
11 | 26980162 |
12 | 15178670 |
13 | a7a80c1 |
14 | 6b201c8 |
15 | 475b959 |
hex | 30cccb4 |
51170484 has 12 divisors (see below), whose sum is σ = 119397824. Its totient is φ = 17056824.
The previous prime is 51170479. The next prime is 51170489. The reversal of 51170484 is 48407115.
It is an interprime number because it is at equal distance from previous prime (51170479) and next prime (51170489).
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51170489) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132092 + ... + 2132115.
Almost surely, 251170484 is an apocalyptic number.
It is an amenable number.
51170484 is an abundant number, since it is smaller than the sum of its proper divisors (68227340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51170484 is a wasteful number, since it uses less digits than its factorization.
51170484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4264214 (or 4264212 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 51170484 is about 7153.3547374641. The cubic root of 51170484 is about 371.2557382147.
Adding to 51170484 its reverse (48407115), we get a palindrome (99577599).
The spelling of 51170484 in words is "fifty-one million, one hundred seventy thousand, four hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •