Base | Representation |
---|---|
bin | 111001010111… |
… | …0010011110110 |
3 | 2002120220220122 |
4 | 1302232103312 |
5 | 30144332402 |
6 | 2552331542 |
7 | 513424412 |
oct | 162562366 |
9 | 62526818 |
10 | 30074102 |
11 | 15a81133 |
12 | a0a3bb2 |
13 | 62cc936 |
14 | 3dcbd42 |
15 | 2990ca2 |
hex | 1cae4f6 |
30074102 has 16 divisors (see below), whose sum is σ = 47312640. Its totient is φ = 14317632.
The previous prime is 30074059. The next prime is 30074111. The reversal of 30074102 is 20147003.
It is a happy number.
It is a super-2 number, since 2×300741022 = 1808903222212808, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683 + ... + 7785.
It is an arithmetic number, because the mean of its divisors is an integer number (2957040).
Almost surely, 230074102 is an apocalyptic number.
30074102 is a deficient number, since it is larger than the sum of its proper divisors (17238538).
30074102 is a wasteful number, since it uses less digits than its factorization.
30074102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7207.
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 30074102 is about 5483.9859591359. The cubic root of 30074102 is about 310.9788759548.
The spelling of 30074102 in words is "thirty million, seventy-four thousand, one hundred two".
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