Base | Representation |
---|---|
bin | 111000010001… |
… | …1111110100100 |
3 | 2001112010200002 |
4 | 1300203332210 |
5 | 30023214432 |
6 | 2532240432 |
7 | 505544450 |
oct | 160437644 |
9 | 61463602 |
10 | 29507492 |
11 | 15724463 |
12 | 9a70118 |
13 | 6161a71 |
14 | 3cc1660 |
15 | 28cce62 |
hex | 1c23fa4 |
29507492 has 24 divisors (see below), whose sum is σ = 59204544. Its totient is φ = 12605472.
The previous prime is 29507483. The next prime is 29507507. The reversal of 29507492 is 29470592.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8198 + ... + 11234.
It is an arithmetic number, because the mean of its divisors is an integer number (2466856).
Almost surely, 229507492 is an apocalyptic number.
It is an amenable number.
29507492 is an abundant number, since it is smaller than the sum of its proper divisors (29697052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29507492 is a wasteful number, since it uses less digits than its factorization.
29507492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3395 (or 3393 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 29507492 is about 5432.0798963196. The cubic root of 29507492 is about 309.0134855151.
The spelling of 29507492 in words is "twenty-nine million, five hundred seven thousand, four hundred ninety-two".
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