Base | Representation |
---|---|
bin | 111001101111… |
… | …1001100100110 |
3 | 2002222002120221 |
4 | 1303133030212 |
5 | 30222234332 |
6 | 3000514554 |
7 | 515220250 |
oct | 163371446 |
9 | 62862527 |
10 | 30274342 |
11 | 160a861a |
12 | a17ba5a |
13 | 636cb17 |
14 | 4040cd0 |
15 | 29d0297 |
hex | 1cdf326 |
30274342 has 16 divisors (see below), whose sum is σ = 52879392. Its totient is φ = 12729600.
The previous prime is 30274327. The next prime is 30274351. The reversal of 30274342 is 24347203.
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, 19659 + ... + 21142.
It is an arithmetic number, because the mean of its divisors is an integer number (3304962).
Almost surely, 230274342 is an apocalyptic number.
30274342 is a deficient number, since it is larger than the sum of its proper divisors (22605050).
30274342 is a wasteful number, since it uses less digits than its factorization.
30274342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40863.
The product of its (nonzero) digits is 4032, while the sum is 25.
The square root of 30274342 is about 5502.2124640911. The cubic root of 30274342 is about 311.6675384205.
The spelling of 30274342 in words is "thirty million, two hundred seventy-four thousand, three hundred forty-two".
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