Base | Representation |
---|---|
bin | 111001011010… |
… | …1101100110110 |
3 | 2002122110102211 |
4 | 1302311230312 |
5 | 30201314444 |
6 | 2553124034 |
7 | 513611566 |
oct | 162655466 |
9 | 62573384 |
10 | 30104374 |
11 | 15aa1953 |
12 | a0b961a |
13 | 6310651 |
14 | 3dd8da6 |
15 | 2999c34 |
hex | 1cb5b36 |
30104374 has 4 divisors (see below), whose sum is σ = 45156564. Its totient is φ = 15052186.
The previous prime is 30104369. The next prime is 30104377. The reversal of 30104374 is 47340103.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30104377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7526092 + ... + 7526095.
It is an arithmetic number, because the mean of its divisors is an integer number (11289141).
Almost surely, 230104374 is an apocalyptic number.
30104374 is a deficient number, since it is larger than the sum of its proper divisors (15052190).
30104374 is a wasteful number, since it uses less digits than its factorization.
30104374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15052189.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 30104374 is about 5486.7453011781. The cubic root of 30104374 is about 311.0831827065.
Adding to 30104374 its reverse (47340103), we get a palindrome (77444477).
The spelling of 30104374 in words is "thirty million, one hundred four thousand, three hundred seventy-four".
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