Base | Representation |
---|---|
bin | 110111100101… |
… | …1010100101101 |
3 | 2000211200112221 |
4 | 1233023110231 |
5 | 24430104430 |
6 | 2520355341 |
7 | 502502665 |
oct | 157132455 |
9 | 60750487 |
10 | 29144365 |
11 | 154a6658 |
12 | 9915b51 |
13 | 60656b3 |
14 | 3c291a5 |
15 | 285a57a |
hex | 1bcb52d |
29144365 has 8 divisors (see below), whose sum is σ = 35313408. Its totient is φ = 23088720.
The previous prime is 29144321. The next prime is 29144387. The reversal of 29144365 is 56344192.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29144365 - 211 = 29142317 is a prime.
It is a super-2 number, since 2×291443652 = 1698788022506450, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29144365.
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, 27781 + ... + 28810.
It is an arithmetic number, because the mean of its divisors is an integer number (4414176).
Almost surely, 229144365 is an apocalyptic number.
It is an amenable number.
29144365 is a deficient number, since it is larger than the sum of its proper divisors (6169043).
29144365 is a wasteful number, since it uses less digits than its factorization.
29144365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56699.
The product of its digits is 25920, while the sum is 34.
The square root of 29144365 is about 5398.5521207079. The cubic root of 29144365 is about 307.7406493037.
The spelling of 29144365 in words is "twenty-nine million, one hundred forty-four thousand, three hundred sixty-five".
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