Base | Representation |
---|---|
bin | 110111101101… |
… | …0000011111010 |
3 | 2000221202100200 |
4 | 1233122003322 |
5 | 24434022410 |
6 | 2521543030 |
7 | 503143662 |
oct | 157320372 |
9 | 60852320 |
10 | 29204730 |
11 | 15537a45 |
12 | 9944a76 |
13 | 6087009 |
14 | 3c431a2 |
15 | 286d3c0 |
hex | 1bda0fa |
29204730 has 24 divisors (see below), whose sum is σ = 75932532. Its totient is φ = 7787904.
The previous prime is 29204699. The next prime is 29204731. The reversal of 29204730 is 3740292.
It can be written as a sum of positive squares in 2 ways, for example, as 29192409 + 12321 = 5403^2 + 111^2 .
It is a junction number, because it is equal to n+sod(n) for n = 29204694 and 29204703.
It is not an unprimeable number, because it can be changed into a prime (29204731) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162159 + ... + 162338.
Almost surely, 229204730 is an apocalyptic number.
29204730 is an abundant number, since it is smaller than the sum of its proper divisors (46727802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29204730 is a wasteful number, since it uses less digits than its factorization.
29204730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324510 (or 324507 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 29204730 is about 5404.1400796056. The cubic root of 29204730 is about 307.9529711182.
The spelling of 29204730 in words is "twenty-nine million, two hundred four thousand, seven hundred thirty".
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