Base | Representation |
---|---|
bin | 1011000111101010101111 |
3 | 12111002121122 |
4 | 23013222233 |
5 | 1221234431 |
6 | 142251155 |
7 | 33530342 |
oct | 13075257 |
9 | 5432548 |
10 | 2914991 |
11 | 1711092 |
12 | b86abb |
13 | 7b0a61 |
14 | 55c459 |
15 | 3c8a7b |
hex | 2c7aaf |
2914991 has 2 divisors, whose sum is σ = 2914992. Its totient is φ = 2914990.
The previous prime is 2914979. The next prime is 2915027. The reversal of 2914991 is 1994192.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2914991 - 214 = 2898607 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2914921) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457495 + 1457496.
It is an arithmetic number, because the mean of its divisors is an integer number (1457496).
22914991 is an apocalyptic number.
2914991 is a deficient number, since it is larger than the sum of its proper divisors (1).
2914991 is an equidigital number, since it uses as much as digits as its factorization.
2914991 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5832, while the sum is 35.
The square root of 2914991 is about 1707.3344722110. The cubic root of 2914991 is about 142.8496145080.
The spelling of 2914991 in words is "two million, nine hundred fourteen thousand, nine hundred ninety-one".
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