Base | Representation |
---|---|
bin | 110111100111… |
… | …0111011010101 |
3 | 2000212102210121 |
4 | 1233032323111 |
5 | 24431043000 |
6 | 2520551541 |
7 | 502564012 |
oct | 157167325 |
9 | 60772717 |
10 | 29159125 |
11 | 15506756 |
12 | 99225b1 |
13 | 606c328 |
14 | 3c30709 |
15 | 285eb1a |
hex | 1bceed5 |
29159125 has 16 divisors (see below), whose sum is σ = 36541440. Its totient is φ = 23230800.
The previous prime is 29159111. The next prime is 29159149. The reversal of 29159125 is 52195192.
It is not a de Polignac number, because 29159125 - 25 = 29159093 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59632 + ... + 60118.
It is an arithmetic number, because the mean of its divisors is an integer number (2283840).
Almost surely, 229159125 is an apocalyptic number.
29159125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
29159125 is a deficient number, since it is larger than the sum of its proper divisors (7382315).
29159125 is an equidigital number, since it uses as much as digits as its factorization.
29159125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 981 (or 971 counting only the distinct ones).
The product of its digits is 8100, while the sum is 34.
The square root of 29159125 is about 5399.9189808737. The cubic root of 29159125 is about 307.7925917106.
The spelling of 29159125 in words is "twenty-nine million, one hundred fifty-nine thousand, one hundred twenty-five".
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