Base | Representation |
---|---|
bin | 110111100011… |
… | …1111111010000 |
3 | 2000210222210222 |
4 | 1233013333100 |
5 | 24424140304 |
6 | 2520212212 |
7 | 502415111 |
oct | 157077720 |
9 | 60728728 |
10 | 29130704 |
11 | 15497369 |
12 | 990a068 |
13 | 605c405 |
14 | 3c24208 |
15 | 28564be |
hex | 1bc7fd0 |
29130704 has 10 divisors (see below), whose sum is σ = 56440770. Its totient is φ = 14565344.
The previous prime is 29130701. The next prime is 29130709. The reversal of 29130704 is 40703192.
It can be written as a sum of positive squares in only one way, i.e., 20720704 + 8410000 = 4552^2 + 2900^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29130701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910319 + ... + 910350.
It is an arithmetic number, because the mean of its divisors is an integer number (5644077).
Almost surely, 229130704 is an apocalyptic number.
It is an amenable number.
29130704 is a deficient number, since it is larger than the sum of its proper divisors (27310066).
29130704 is a wasteful number, since it uses less digits than its factorization.
29130704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1820677 (or 1820671 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 29130704 is about 5397.2867257540. The cubic root of 29130704 is about 307.6925587947.
Adding to 29130704 its reverse (40703192), we get a palindrome (69833896).
The spelling of 29130704 in words is "twenty-nine million, one hundred thirty thousand, seven hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •