Base | Representation |
---|---|
bin | 1000010100011… |
… | …1110111101001 |
3 | 2102122222012202 |
4 | 2011013313221 |
5 | 32413204020 |
6 | 3243545545 |
7 | 602423435 |
oct | 205076751 |
9 | 72588182 |
10 | 34897385 |
11 | 18775a16 |
12 | b82b2b5 |
13 | 72cb153 |
14 | 48c59c5 |
15 | 30e4e75 |
hex | 2147de9 |
34897385 has 4 divisors (see below), whose sum is σ = 41876868. Its totient is φ = 27917904.
The previous prime is 34897367. The next prime is 34897393. The reversal of 34897385 is 58379843.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22316176 + 12581209 = 4724^2 + 3547^2 .
It is a cyclic number.
It is not a de Polignac number, because 34897385 - 26 = 34897321 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3489734 + ... + 3489743.
It is an arithmetic number, because the mean of its divisors is an integer number (10469217).
Almost surely, 234897385 is an apocalyptic number.
It is an amenable number.
34897385 is a deficient number, since it is larger than the sum of its proper divisors (6979483).
34897385 is an equidigital number, since it uses as much as digits as its factorization.
34897385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6979482.
The product of its digits is 725760, while the sum is 47.
The square root of 34897385 is about 5907.4008667095. The cubic root of 34897385 is about 326.7866414560.
The spelling of 34897385 in words is "thirty-four million, eight hundred ninety-seven thousand, three hundred eighty-five".
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