Base | Representation |
---|---|
bin | 111000011100… |
… | …0001000000111 |
3 | 2001200022212210 |
4 | 1300320020013 |
5 | 30033340043 |
6 | 2534114503 |
7 | 506340201 |
oct | 160701007 |
9 | 61608783 |
10 | 29590023 |
11 | 15780471 |
12 | 9aaba33 |
13 | 61904b8 |
14 | 3d03771 |
15 | 28e7633 |
hex | 1c38207 |
29590023 has 8 divisors (see below), whose sum is σ = 39480048. Its totient is φ = 19713344.
The previous prime is 29590019. The next prime is 29590037. The reversal of 29590023 is 32009592.
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 29590023 - 22 = 29590019 is a prime.
It is a super-2 number, since 2×295900232 = 1751138922281058, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29590073) 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, 4411 + ... + 8867.
It is an arithmetic number, because the mean of its divisors is an integer number (4935006).
Almost surely, 229590023 is an apocalyptic number.
29590023 is a deficient number, since it is larger than the sum of its proper divisors (9890025).
29590023 is a wasteful number, since it uses less digits than its factorization.
29590023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6673.
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 29590023 is about 5439.6712216824. The cubic root of 29590023 is about 309.3013158261.
The spelling of 29590023 in words is "twenty-nine million, five hundred ninety thousand, twenty-three".
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