Base | Representation |
---|---|
bin | 110111110010… |
… | …1001011111001 |
3 | 2001001001212100 |
4 | 1233211023321 |
5 | 24442002142 |
6 | 2522534013 |
7 | 503423556 |
oct | 157451371 |
9 | 61031770 |
10 | 29250297 |
11 | 155691aa |
12 | 9967309 |
13 | 60a198b |
14 | 3c55a2d |
15 | 287bb4c |
hex | 1be52f9 |
29250297 has 18 divisors (see below), whose sum is σ = 43033146. Its totient is φ = 19141920.
The previous prime is 29250283. The next prime is 29250301. The reversal of 29250297 is 79205292.
It can be written as a sum of positive squares in only one way, i.e., 25644096 + 3606201 = 5064^2 + 1899^2 .
It is not a de Polignac number, because 29250297 - 24 = 29250281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29251297) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 138522 + ... + 138732.
Almost surely, 229250297 is an apocalyptic number.
It is an amenable number.
29250297 is a deficient number, since it is larger than the sum of its proper divisors (13782849).
29250297 is an equidigital number, since it uses as much as digits as its factorization.
29250297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501 (or 287 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 29250297 is about 5408.3543707860. The cubic root of 29250297 is about 308.1130502246.
The spelling of 29250297 in words is "twenty-nine million, two hundred fifty thousand, two hundred ninety-seven".
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