Base | Representation |
---|---|
bin | 111001010111… |
… | …0010011111011 |
3 | 2002120220220211 |
4 | 1302232103323 |
5 | 30144332412 |
6 | 2552331551 |
7 | 513424420 |
oct | 162562373 |
9 | 62526824 |
10 | 30074107 |
11 | 15a81138 |
12 | a0a3bb7 |
13 | 62cc93b |
14 | 3dcbd47 |
15 | 2990ca7 |
hex | 1cae4fb |
30074107 has 8 divisors (see below), whose sum is σ = 34481376. Its totient is φ = 25694592.
The previous prime is 30074059. The next prime is 30074111. The reversal of 30074107 is 70147003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-30074107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30074117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4558 + ... + 8995.
It is an arithmetic number, because the mean of its divisors is an integer number (4310172).
Almost surely, 230074107 is an apocalyptic number.
30074107 is a deficient number, since it is larger than the sum of its proper divisors (4407269).
30074107 is a wasteful number, since it uses less digits than its factorization.
30074107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13877.
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 30074107 is about 5483.9864150087. The cubic root of 30074107 is about 310.9788931889.
The spelling of 30074107 in words is "thirty million, seventy-four thousand, one hundred seven".
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