Base | Representation |
---|---|
bin | 1000010101101… |
… | …1000001001010 |
3 | 2102210221210200 |
4 | 2011123001022 |
5 | 32423211233 |
6 | 3245353030 |
7 | 603201213 |
oct | 205330112 |
9 | 72727720 |
10 | 34975818 |
11 | 18819939 |
12 | b868776 |
13 | 7327a67 |
14 | 490640a |
15 | 310d313 |
hex | 215b04a |
34975818 has 12 divisors (see below), whose sum is σ = 75780978. Its totient is φ = 11658600.
The previous prime is 34975799. The next prime is 34975819. The reversal of 34975818 is 81857943.
It can be written as a sum of positive squares in only one way, i.e., 23299929 + 11675889 = 4827^2 + 3417^2 .
It is not an unprimeable number, because it can be changed into a prime (34975819) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 971533 + ... + 971568.
Almost surely, 234975818 is an apocalyptic number.
34975818 is an abundant number, since it is smaller than the sum of its proper divisors (40805160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34975818 is a wasteful number, since it uses less digits than its factorization.
34975818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1943109 (or 1943106 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The square root of 34975818 is about 5914.0356779445. The cubic root of 34975818 is about 327.0312794476.
It can be divided in two parts, 349 and 75818, that added together give a palindrome (76167).
The spelling of 34975818 in words is "thirty-four million, nine hundred seventy-five thousand, eight hundred eighteen".
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