Base | Representation |
---|---|
bin | 111001110100… |
… | …1011000011110 |
3 | 2010001012211010 |
4 | 1303221120132 |
5 | 30230103222 |
6 | 3001440050 |
7 | 515453010 |
oct | 163513036 |
9 | 63035733 |
10 | 30316062 |
11 | 161269a7 |
12 | a1a0026 |
13 | 6385aca |
14 | 40521b0 |
15 | 29dc80c |
hex | 1ce961e |
30316062 has 32 divisors (see below), whose sum is σ = 69495552. Its totient is φ = 8636544.
The previous prime is 30316037. The next prime is 30316063. The reversal of 30316062 is 26061303.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30316063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17353 + ... + 19019.
It is an arithmetic number, because the mean of its divisors is an integer number (2171736).
Almost surely, 230316062 is an apocalyptic number.
30316062 is an abundant number, since it is smaller than the sum of its proper divisors (39179490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30316062 is a wasteful number, since it uses less digits than its factorization.
30316062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2112.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 30316062 is about 5506.0023610602. The cubic root of 30316062 is about 311.8106387108.
Adding to 30316062 its reverse (26061303), we get a palindrome (56377365).
The spelling of 30316062 in words is "thirty million, three hundred sixteen thousand, sixty-two".
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