Base | Representation |
---|---|
bin | 111001000111… |
… | …0111100001110 |
3 | 2002100101122211 |
4 | 1302032330032 |
5 | 30131224424 |
6 | 2545501034 |
7 | 512350666 |
oct | 162167416 |
9 | 62311584 |
10 | 29945614 |
11 | 159a3646 |
12 | a04177a |
13 | 62862ca |
14 | 3d971a6 |
15 | 2967b94 |
hex | 1c8ef0e |
29945614 has 4 divisors (see below), whose sum is σ = 44918424. Its totient is φ = 14972806.
The previous prime is 29945593. The next prime is 29945633. The reversal of 29945614 is 41654992.
It is a semiprime because it is the product of two primes.
It is a super-3 number, since 3×299456143 (a number of 23 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7486402 + ... + 7486405.
It is an arithmetic number, because the mean of its divisors is an integer number (11229606).
Almost surely, 229945614 is an apocalyptic number.
29945614 is a deficient number, since it is larger than the sum of its proper divisors (14972810).
29945614 is a wasteful number, since it uses less digits than its factorization.
29945614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14972809.
The product of its digits is 77760, while the sum is 40.
The square root of 29945614 is about 5472.2585830715. The cubic root of 29945614 is about 310.5353704078.
The spelling of 29945614 in words is "twenty-nine million, nine hundred forty-five thousand, six hundred fourteen".
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