Base | Representation |
---|---|
bin | 111000000011… |
… | …0011000100000 |
3 | 2001021222101110 |
4 | 1300012120200 |
5 | 30010330042 |
6 | 2525503320 |
7 | 504531156 |
oct | 160063040 |
9 | 61258343 |
10 | 29386272 |
11 | 15651383 |
12 | 9a11b40 |
13 | 611b836 |
14 | 3c8d3d6 |
15 | 28a709c |
hex | 1c06620 |
29386272 has 48 divisors (see below), whose sum is σ = 80498880. Its totient is φ = 9368832.
The previous prime is 29386237. The next prime is 29386277. The reversal of 29386272 is 27268392.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 29386272.
It is not an unprimeable number, because it can be changed into a prime (29386277) 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, 4447 + ... + 8862.
It is an arithmetic number, because the mean of its divisors is an integer number (1677060).
Almost surely, 229386272 is an apocalyptic number.
It is an amenable number.
29386272 is an abundant number, since it is smaller than the sum of its proper divisors (51112608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29386272 is a wasteful number, since it uses less digits than its factorization.
29386272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13345 (or 13337 counting only the distinct ones).
The product of its digits is 72576, while the sum is 39.
The square root of 29386272 is about 5420.9106246091. The cubic root of 29386272 is about 308.5897510186.
The spelling of 29386272 in words is "twenty-nine million, three hundred eighty-six thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •