Base | Representation |
---|---|
bin | 110111110011… |
… | …1010111100111 |
3 | 2001001112010112 |
4 | 1233213113213 |
5 | 24442243424 |
6 | 2523043235 |
7 | 503461622 |
oct | 157472747 |
9 | 61045115 |
10 | 29259239 |
11 | 15574999 |
12 | 997051b |
13 | 60a5a79 |
14 | 3c58db9 |
15 | 287e60e |
hex | 1be75e7 |
29259239 has 8 divisors (see below), whose sum is σ = 29979840. Its totient is φ = 28542816.
The previous prime is 29259163. The next prime is 29259253. The reversal of 29259239 is 93295292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29259239 - 212 = 29255143 is a prime.
It is a super-2 number, since 2×292592392 = 1712206133718242, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 29259196 and 29259205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29259299) 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, 16697 + ... + 18365.
It is an arithmetic number, because the mean of its divisors is an integer number (3747480).
Almost surely, 229259239 is an apocalyptic number.
29259239 is a deficient number, since it is larger than the sum of its proper divisors (720601).
29259239 is a wasteful number, since it uses less digits than its factorization.
29259239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089.
The product of its digits is 87480, while the sum is 41.
The square root of 29259239 is about 5409.1809916105. The cubic root of 29259239 is about 308.1444443923.
The spelling of 29259239 in words is "twenty-nine million, two hundred fifty-nine thousand, two hundred thirty-nine".
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