Base | Representation |
---|---|
bin | 110111110101… |
… | …1001111001111 |
3 | 2001002022212111 |
4 | 1233223033033 |
5 | 24443300322 |
6 | 2523244451 |
7 | 503556052 |
oct | 157531717 |
9 | 61068774 |
10 | 29275087 |
11 | 15585896 |
12 | 9979727 |
13 | 60b004a |
14 | 3c60a99 |
15 | 2884177 |
hex | 1beb3cf |
29275087 has 2 divisors, whose sum is σ = 29275088. Its totient is φ = 29275086.
The previous prime is 29275079. The next prime is 29275091. The reversal of 29275087 is 78057292.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 29275087 - 23 = 29275079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29275187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14637543 + 14637544.
It is an arithmetic number, because the mean of its divisors is an integer number (14637544).
Almost surely, 229275087 is an apocalyptic number.
29275087 is a deficient number, since it is larger than the sum of its proper divisors (1).
29275087 is an equidigital number, since it uses as much as digits as its factorization.
29275087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70560, while the sum is 40.
The square root of 29275087 is about 5410.6457100793. The cubic root of 29275087 is about 308.2000688934.
The spelling of 29275087 in words is "twenty-nine million, two hundred seventy-five thousand, eighty-seven".
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