Base | Representation |
---|---|
bin | 1000001011101… |
… | …1101000101001 |
3 | 2101120210021200 |
4 | 2002323220221 |
5 | 32241313420 |
6 | 3223354413 |
7 | 564512004 |
oct | 202735051 |
9 | 71523250 |
10 | 34322985 |
11 | 18413404 |
12 | b5b2a09 |
13 | 7159878 |
14 | 47b653b |
15 | 302eb90 |
hex | 20bba29 |
34322985 has 24 divisors (see below), whose sum is σ = 59659080. Its totient is φ = 18254592.
The previous prime is 34322971. The next prime is 34322989. The reversal of 34322985 is 58922343.
It can be written as a sum of positive squares in 4 ways, for example, as 9162729 + 25160256 = 3027^2 + 5016^2 .
It is not a de Polignac number, because 34322985 - 218 = 34060841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34322989) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19731 + ... + 21399.
It is an arithmetic number, because the mean of its divisors is an integer number (2485795).
Almost surely, 234322985 is an apocalyptic number.
It is an amenable number.
34322985 is a deficient number, since it is larger than the sum of its proper divisors (25336095).
34322985 is a wasteful number, since it uses less digits than its factorization.
34322985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2137 (or 2134 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 34322985 is about 5858.5821663607. The cubic root of 34322985 is about 324.9837782830.
The spelling of 34322985 in words is "thirty-four million, three hundred twenty-two thousand, nine hundred eighty-five".
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