Base | Representation |
---|---|
bin | 111010011001… |
… | …0001001110100 |
3 | 2010121100200202 |
4 | 1310302021310 |
5 | 30314123012 |
6 | 3012100032 |
7 | 521134013 |
oct | 164621164 |
9 | 63540622 |
10 | 30614132 |
11 | 1630a93a |
12 | a304618 |
13 | 645b693 |
14 | 40cca7a |
15 | 2a4acc2 |
hex | 1d32274 |
30614132 has 6 divisors (see below), whose sum is σ = 53574738. Its totient is φ = 15307064.
The previous prime is 30614123. The next prime is 30614137. The reversal of 30614132 is 23141603.
It can be written as a sum of positive squares in only one way, i.e., 28665316 + 1948816 = 5354^2 + 1396^2 .
It is a super-2 number, since 2×306141322 = 1874450156226848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30614137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3826763 + ... + 3826770.
It is an arithmetic number, because the mean of its divisors is an integer number (8929123).
Almost surely, 230614132 is an apocalyptic number.
It is an amenable number.
30614132 is a deficient number, since it is larger than the sum of its proper divisors (22960606).
30614132 is a wasteful number, since it uses less digits than its factorization.
30614132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7653537 (or 7653535 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 30614132 is about 5533.0038857749. The cubic root of 30614132 is about 312.8292235960.
Adding to 30614132 its reverse (23141603), we get a palindrome (53755735).
The spelling of 30614132 in words is "thirty million, six hundred fourteen thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.458 sec. • engine limits •