Base | Representation |
---|---|
bin | 110111101110… |
… | …0100110001001 |
3 | 2000222021121020 |
4 | 1233130212021 |
5 | 24434340423 |
6 | 2522103053 |
7 | 503216154 |
oct | 157344611 |
9 | 60867536 |
10 | 29215113 |
11 | 15544824 |
12 | 994aa89 |
13 | 608b965 |
14 | 3c46c9b |
15 | 28714e3 |
hex | 1bdc989 |
29215113 has 16 divisors (see below), whose sum is σ = 40521216. Its totient is φ = 18702720.
The previous prime is 29215097. The next prime is 29215117. The reversal of 29215113 is 31151292.
It is not a de Polignac number, because 29215113 - 24 = 29215097 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (29215117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11595 + ... + 13887.
It is an arithmetic number, because the mean of its divisors is an integer number (2532576).
Almost surely, 229215113 is an apocalyptic number.
It is an amenable number.
29215113 is a deficient number, since it is larger than the sum of its proper divisors (11306103).
29215113 is a wasteful number, since it uses less digits than its factorization.
29215113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2464.
The product of its digits is 540, while the sum is 24.
The square root of 29215113 is about 5405.1006466115. The cubic root of 29215113 is about 307.9894617466.
The spelling of 29215113 in words is "twenty-nine million, two hundred fifteen thousand, one hundred thirteen".
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