Base | Representation |
---|---|
bin | 111110110001100101… |
… | …110110101100000110 |
3 | 20102222111111222100200 |
4 | 332301211312230012 |
5 | 2101020411000011 |
6 | 50544233351330 |
7 | 4604222355360 |
oct | 766145665406 |
9 | 212874458320 |
10 | 67404000006 |
11 | 26649889932 |
12 | 11091568546 |
13 | 6482675295 |
14 | 3395d35d30 |
15 | 1b47770856 |
hex | fb1976b06 |
67404000006 has 96 divisors (see below), whose sum is σ = 169747189248. Its totient is φ = 18933004800.
The previous prime is 67403999977. The next prime is 67404000101. The reversal of 67404000006 is 60000040476.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1827261 + ... + 1863783.
It is an arithmetic number, because the mean of its divisors is an integer number (1768199888).
Almost surely, 267404000006 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67404000006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84873594624).
67404000006 is an abundant number, since it is smaller than the sum of its proper divisors (102343189242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67404000006 is a wasteful number, since it uses less digits than its factorization.
67404000006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36786 (or 36783 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The spelling of 67404000006 in words is "sixty-seven billion, four hundred four million, six", and thus it is an aban number.
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