Base | Representation |
---|---|
bin | 111001110111… |
… | …1000001011100 |
3 | 2010002101111202 |
4 | 1303233001130 |
5 | 30231323124 |
6 | 3002135032 |
7 | 515610242 |
oct | 163570134 |
9 | 63071452 |
10 | 30339164 |
11 | 16142299 |
12 | a1b1478 |
13 | 639348b |
14 | 405a792 |
15 | 29e45ae |
hex | 1cef05c |
30339164 has 12 divisors (see below), whose sum is σ = 53171664. Its totient is φ = 15147264.
The previous prime is 30339131. The next prime is 30339167. The reversal of 30339164 is 46193303.
It is a hoax number, since the sum of its digits (29) 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 (30339167) 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, 2309 + ... + 8124.
It is an arithmetic number, because the mean of its divisors is an integer number (4430972).
Almost surely, 230339164 is an apocalyptic number.
It is an amenable number.
30339164 is a deficient number, since it is larger than the sum of its proper divisors (22832500).
30339164 is a wasteful number, since it uses less digits than its factorization.
30339164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11164 (or 11162 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 29.
The square root of 30339164 is about 5508.0998538516. The cubic root of 30339164 is about 311.8898224823.
It can be divided in two parts, 30339 and 164, that added together give a palindrome (30503).
The spelling of 30339164 in words is "thirty million, three hundred thirty-nine thousand, one hundred sixty-four".
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