Base | Representation |
---|---|
bin | 1000010101110… |
… | …1111101110110 |
3 | 2102211120100221 |
4 | 2011131331312 |
5 | 32424103034 |
6 | 3245524554 |
7 | 603251344 |
oct | 205357566 |
9 | 72746327 |
10 | 34987894 |
11 | 18827a17 |
12 | b87375a |
13 | 73303c6 |
14 | 490a994 |
15 | 3111bb4 |
hex | 215df76 |
34987894 has 8 divisors (see below), whose sum is σ = 52691688. Its totient is φ = 17424000.
The previous prime is 34987859. The next prime is 34987907. The reversal of 34987894 is 49878943.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent 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, 34347 + ... + 35350.
It is an arithmetic number, because the mean of its divisors is an integer number (6586461).
Almost surely, 234987894 is an apocalyptic number.
34987894 is a deficient number, since it is larger than the sum of its proper divisors (17703794).
34987894 is a wasteful number, since it uses less digits than its factorization.
34987894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69950.
The product of its digits is 1741824, while the sum is 52.
The square root of 34987894 is about 5915.0565508708. The cubic root of 34987894 is about 327.0689128329.
The spelling of 34987894 in words is "thirty-four million, nine hundred eighty-seven thousand, eight hundred ninety-four".
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