Base | Representation |
---|---|
bin | 111010011001… |
… | …0001000100111 |
3 | 2010121100120220 |
4 | 1310302020213 |
5 | 30314122210 |
6 | 3012055423 |
7 | 521133543 |
oct | 164621047 |
9 | 63540526 |
10 | 30614055 |
11 | 1630a87a |
12 | a304573 |
13 | 645b634 |
14 | 40cca23 |
15 | 2a4ac70 |
hex | 1d32227 |
30614055 has 16 divisors (see below), whose sum is σ = 49338240. Its totient is φ = 16208928.
The previous prime is 30614041. The next prime is 30614063. The reversal of 30614055 is 55041603.
It is not a de Polignac number, because 30614055 - 27 = 30613927 is a prime.
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, 5257 + ... + 9426.
It is an arithmetic number, because the mean of its divisors is an integer number (3083640).
Almost surely, 230614055 is an apocalyptic number.
30614055 is a deficient number, since it is larger than the sum of its proper divisors (18724185).
30614055 is a wasteful number, since it uses less digits than its factorization.
30614055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14830.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 30614055 is about 5532.9969275249. The cubic root of 30614055 is about 312.8289613221.
Adding to 30614055 its reverse (55041603), we get a palindrome (85655658).
The spelling of 30614055 in words is "thirty million, six hundred fourteen thousand, fifty-five".
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