Base | Representation |
---|---|
bin | 111001110100… |
… | …1000010001000 |
3 | 2010001010212011 |
4 | 1303221002020 |
5 | 30230032012 |
6 | 3001425304 |
7 | 515445565 |
oct | 163510210 |
9 | 63033764 |
10 | 30314632 |
11 | 16125917 |
12 | a19b234 |
13 | 638526a |
14 | 405186c |
15 | 29dc1a7 |
hex | 1ce9088 |
30314632 has 8 divisors (see below), whose sum is σ = 56839950. Its totient is φ = 15157312.
The previous prime is 30314611. The next prime is 30314639. The reversal of 30314632 is 23641303.
It can be written as a sum of positive squares in only one way, i.e., 29746116 + 568516 = 5454^2 + 754^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (30314639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894657 + ... + 1894672.
Almost surely, 230314632 is an apocalyptic number.
It is an amenable number.
30314632 is a deficient number, since it is larger than the sum of its proper divisors (26525318).
30314632 is a wasteful number, since it uses less digits than its factorization.
30314632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3789335 (or 3789331 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 30314632 is about 5505.8725012481. The cubic root of 30314632 is about 311.8057359607.
Adding to 30314632 its reverse (23641303), we get a palindrome (53955935).
The spelling of 30314632 in words is "thirty million, three hundred fourteen thousand, six hundred thirty-two".
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