Base | Representation |
---|---|
bin | 111001110100… |
… | …1011001100110 |
3 | 2010001012220210 |
4 | 1303221121212 |
5 | 30230104014 |
6 | 3001440250 |
7 | 515453142 |
oct | 163513146 |
9 | 63035823 |
10 | 30316134 |
11 | 16126a62 |
12 | a1a0086 |
13 | 6385b54 |
14 | 4052222 |
15 | 29dc859 |
hex | 1ce9666 |
30316134 has 32 divisors (see below), whose sum is σ = 67582080. Its totient is φ = 9009792.
The previous prime is 30316127. The next prime is 30316141. The reversal of 30316134 is 43161303.
It is an interprime number because it is at equal distance from previous prime (30316127) and next prime (30316141).
It is a self number, because there is not a number n which added to its sum of digits gives 30316134.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5884 + ... + 9759.
It is an arithmetic number, because the mean of its divisors is an integer number (2111940).
Almost surely, 230316134 is an apocalyptic number.
30316134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
30316134 is an abundant number, since it is smaller than the sum of its proper divisors (37265946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30316134 is a wasteful number, since it uses less digits than its factorization.
30316134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15684.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 30316134 is about 5506.0088993753. The cubic root of 30316134 is about 311.8108855584.
Adding to 30316134 its reverse (43161303), we get a palindrome (73477437).
The spelling of 30316134 in words is "thirty million, three hundred sixteen thousand, one hundred thirty-four".
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