Base | Representation |
---|---|
bin | 111110110001110000… |
… | …000011100001010000 |
3 | 20102222200112211101111 |
4 | 332301300003201100 |
5 | 2101022102032000 |
6 | 50544410543104 |
7 | 4604254163311 |
oct | 766160034120 |
9 | 212880484344 |
10 | 67406674000 |
11 | 26650345946 |
12 | 11092437a94 |
13 | 64830a0423 |
14 | 3396430608 |
15 | 1b47aeccba |
hex | fb1c03850 |
67406674000 has 160 divisors (see below), whose sum is σ = 170242675200. Its totient is φ = 25787635200.
The previous prime is 67406673989. The next prime is 67406674003. The reversal of 67406674000 is 47660476.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67406674003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4358281 + ... + 4373719.
It is an arithmetic number, because the mean of its divisors is an integer number (1064016720).
Almost surely, 267406674000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67406674000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85121337600).
67406674000 is an abundant number, since it is smaller than the sum of its proper divisors (102836001200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67406674000 is a wasteful number, since it uses less digits than its factorization.
67406674000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15558 (or 15542 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 40.
The spelling of 67406674000 in words is "sixty-seven billion, four hundred six million, six hundred seventy-four thousand".
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