Base | Representation |
---|---|
bin | 1101001100000… |
… | …0100100110010 |
3 | 10212002021120000 |
4 | 3103000210302 |
5 | 103130032423 |
6 | 5253330430 |
7 | 1241111313 |
oct | 323004462 |
9 | 125067500 |
10 | 55314738 |
11 | 29250866 |
12 | 16636a16 |
13 | b5c951b |
14 | 74bc60a |
15 | 4cc9843 |
hex | 34c0932 |
55314738 has 40 divisors (see below), whose sum is σ = 130476720. Its totient is φ = 17466840.
The previous prime is 55314737. The next prime is 55314761. The reversal of 55314738 is 83741355.
It is not an unprimeable number, because it can be changed into a prime (55314733) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5908 + ... + 12063.
It is an arithmetic number, because the mean of its divisors is an integer number (3261918).
Almost surely, 255314738 is an apocalyptic number.
55314738 is an abundant number, since it is smaller than the sum of its proper divisors (75161982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55314738 is a wasteful number, since it uses less digits than its factorization.
55314738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18004 (or 17995 counting only the distinct ones).
The product of its digits is 50400, while the sum is 36.
The square root of 55314738 is about 7437.3878478939. The cubic root of 55314738 is about 381.0192810628.
The spelling of 55314738 in words is "fifty-five million, three hundred fourteen thousand, seven hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •