Base | Representation |
---|---|
bin | 111000000001… |
… | …0100100110000 |
3 | 2001021011222200 |
4 | 1300002210300 |
5 | 30004330142 |
6 | 2525303200 |
7 | 504434532 |
oct | 160024460 |
9 | 61234880 |
10 | 29370672 |
11 | 15640691 |
12 | 9a04b00 |
13 | 61146c6 |
14 | 3c87852 |
15 | 28a264c |
hex | 1c02930 |
29370672 has 60 divisors (see below), whose sum is σ = 83614440. Its totient is φ = 9621504.
The previous prime is 29370647. The next prime is 29370683. The reversal of 29370672 is 27607392.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6768 + ... + 10224.
It is an arithmetic number, because the mean of its divisors is an integer number (1393574).
Almost surely, 229370672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29370672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41807220).
29370672 is an abundant number, since it is smaller than the sum of its proper divisors (54243768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29370672 is a wasteful number, since it uses less digits than its factorization.
29370672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3530 (or 3521 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 29370672 is about 5419.4715609550. The cubic root of 29370672 is about 308.5351353552.
The spelling of 29370672 in words is "twenty-nine million, three hundred seventy thousand, six hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •