Base | Representation |
---|---|
bin | 1000000111100… |
… | …0111111000111 |
3 | 2101001220210210 |
4 | 2001320333013 |
5 | 32204044431 |
6 | 3213450503 |
7 | 562264053 |
oct | 201707707 |
9 | 71056723 |
10 | 34049991 |
11 | 18247298 |
12 | b4a0a33 |
13 | 7092531 |
14 | 4744c63 |
15 | 2ec8d46 |
hex | 2078fc7 |
34049991 has 4 divisors (see below), whose sum is σ = 45399992. Its totient is φ = 22699992.
The previous prime is 34049989. The next prime is 34049993. The reversal of 34049991 is 19994043.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (34049989) and next prime (34049993).
It is not a de Polignac number, because 34049991 - 21 = 34049989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34049993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5674996 + ... + 5675001.
It is an arithmetic number, because the mean of its divisors is an integer number (11349998).
Almost surely, 234049991 is an apocalyptic number.
34049991 is a deficient number, since it is larger than the sum of its proper divisors (11350001).
34049991 is a wasteful number, since it uses less digits than its factorization.
34049991 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11350000.
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 34049991 is about 5835.2370131812. The cubic root of 34049991 is about 324.1198782892.
The spelling of 34049991 in words is "thirty-four million, forty-nine thousand, nine hundred ninety-one".
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