Base | Representation |
---|---|
bin | 1000000001110… |
… | …00011101011000 |
3 | 11200201020021112 |
4 | 10000320131120 |
5 | 114214340440 |
6 | 10403155452 |
7 | 1445244611 |
oct | 400703530 |
9 | 150636245 |
10 | 67340120 |
11 | 350146a1 |
12 | 1a675b88 |
13 | 10c49c33 |
14 | 8d2cc08 |
15 | 5da2965 |
hex | 4038758 |
67340120 has 16 divisors (see below), whose sum is σ = 151515360. Its totient is φ = 26936032.
The previous prime is 67340093. The next prime is 67340137. The reversal of 67340120 is 2104376.
It is a super-2 number, since 2×673401202 = 9069383523228800, which contains 22 as substring.
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, 841712 + ... + 841791.
It is an arithmetic number, because the mean of its divisors is an integer number (9469710).
Almost surely, 267340120 is an apocalyptic number.
It is an amenable number.
67340120 is an abundant number, since it is smaller than the sum of its proper divisors (84175240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67340120 is a wasteful number, since it uses less digits than its factorization.
67340120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1683514 (or 1683510 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 67340120 is about 8206.1026072064. The cubic root of 67340120 is about 406.8409208732.
Adding to 67340120 its reverse (2104376), we get a palindrome (69444496).
The spelling of 67340120 in words is "sixty-seven million, three hundred forty thousand, one hundred twenty".
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