Base | Representation |
---|---|
bin | 1000001001010… |
… | …1111001000011 |
3 | 2101021221012211 |
4 | 2002111321003 |
5 | 32221342022 |
6 | 3220202551 |
7 | 563266201 |
oct | 202257103 |
9 | 71257184 |
10 | 34168387 |
11 | 18318240 |
12 | b539457 |
13 | 71043a6 |
14 | 4776071 |
15 | 2eede77 |
hex | 2095e43 |
34168387 has 8 divisors (see below), whose sum is σ = 37366272. Its totient is φ = 30985800.
The previous prime is 34168373. The next prime is 34168391. The reversal of 34168387 is 78386143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34168387 - 223 = 25779779 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34168787) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138 + ... + 8344.
It is an arithmetic number, because the mean of its divisors is an integer number (4670784).
Almost surely, 234168387 is an apocalyptic number.
34168387 is a deficient number, since it is larger than the sum of its proper divisors (3197885).
34168387 is a wasteful number, since it uses less digits than its factorization.
34168387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7649.
The product of its digits is 96768, while the sum is 40.
The square root of 34168387 is about 5845.3731275257. The cubic root of 34168387 is about 324.4951119196.
The spelling of 34168387 in words is "thirty-four million, one hundred sixty-eight thousand, three hundred eighty-seven".
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