Base | Representation |
---|---|
bin | 111001100001… |
… | …1010010111100 |
3 | 2002202021211021 |
4 | 1303003102330 |
5 | 30210110220 |
6 | 2554233524 |
7 | 514233130 |
oct | 163032274 |
9 | 62667737 |
10 | 30160060 |
11 | 1602a777 |
12 | a1258a4 |
13 | 632cab8 |
14 | 40113c0 |
15 | 29ab4aa |
hex | 1cc34bc |
30160060 has 48 divisors (see below), whose sum is σ = 72705024. Its totient is φ = 10294848.
The previous prime is 30160027. The next prime is 30160063. The reversal of 30160060 is 6006103.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30160063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51087 + ... + 51673.
It is an arithmetic number, because the mean of its divisors is an integer number (1514688).
Almost surely, 230160060 is an apocalyptic number.
It is an amenable number.
30160060 is an abundant number, since it is smaller than the sum of its proper divisors (42544964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30160060 is a wasteful number, since it uses less digits than its factorization.
30160060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 970 (or 968 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 30160060 is about 5491.8175497735. The cubic root of 30160060 is about 311.2748747613.
Adding to 30160060 its reverse (6006103), we get a palindrome (36166163).
The spelling of 30160060 in words is "thirty million, one hundred sixty thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •