Base | Representation |
---|---|
bin | 1000000111001… |
… | …1010111101011 |
3 | 2101000202020210 |
4 | 2001303113223 |
5 | 32202330422 |
6 | 3213152203 |
7 | 562140021 |
oct | 201632753 |
9 | 71022223 |
10 | 34026987 |
11 | 18230a85 |
12 | b48b663 |
13 | 7084c17 |
14 | 473a711 |
15 | 2ec210c |
hex | 20735eb |
34026987 has 4 divisors (see below), whose sum is σ = 45369320. Its totient is φ = 22684656.
The previous prime is 34026961. The next prime is 34026991. The reversal of 34026987 is 78962043.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 34026987 - 27 = 34026859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34026787) 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, 5671162 + ... + 5671167.
It is an arithmetic number, because the mean of its divisors is an integer number (11342330).
Almost surely, 234026987 is an apocalyptic number.
34026987 is a deficient number, since it is larger than the sum of its proper divisors (11342333).
34026987 is a wasteful number, since it uses less digits than its factorization.
34026987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11342332.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 34026987 is about 5833.2655519872. The cubic root of 34026987 is about 324.0468706008.
The spelling of 34026987 in words is "thirty-four million, twenty-six thousand, nine hundred eighty-seven".
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