Base | Representation |
---|---|
bin | 1000001000100… |
… | …1010110110000 |
3 | 2101012022210002 |
4 | 2002021112300 |
5 | 32213221130 |
6 | 3215125132 |
7 | 562663406 |
oct | 202112660 |
9 | 71168702 |
10 | 34117040 |
11 | 18292701 |
12 | b5137a8 |
13 | 70b6bc9 |
14 | 4761476 |
15 | 2eddb45 |
hex | 20895b0 |
34117040 has 40 divisors (see below), whose sum is σ = 79615440. Its totient is φ = 13596416.
The previous prime is 34117037. The next prime is 34117049. The reversal of 34117040 is 4071143.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (34117049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27146 + ... + 28374.
It is an arithmetic number, because the mean of its divisors is an integer number (1990386).
Almost surely, 234117040 is an apocalyptic number.
It is an amenable number.
34117040 is an abundant number, since it is smaller than the sum of its proper divisors (45498400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34117040 is a wasteful number, since it uses less digits than its factorization.
34117040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1589 (or 1583 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 34117040 is about 5840.9793699345. The cubic root of 34117040 is about 324.3324839739.
Adding to 34117040 its reverse (4071143), we get a palindrome (38188183).
The spelling of 34117040 in words is "thirty-four million, one hundred seventeen thousand, forty".
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