Base | Representation |
---|---|
bin | 100101010001100111… |
… | …011100011011001110 |
3 | 10211022100012212121000 |
4 | 211101213130123032 |
5 | 1123432121001311 |
6 | 30215313121130 |
7 | 2614555250151 |
oct | 452147343316 |
9 | 124270185530 |
10 | 40024000206 |
11 | 15a79560823 |
12 | 790bb591a6 |
13 | 3a0b036678 |
14 | 1d19857c98 |
15 | 1093b78056 |
hex | 9519dc6ce |
40024000206 has 64 divisors (see below), whose sum is σ = 93984307200. Its totient is φ = 12599709408.
The previous prime is 40024000193. The next prime is 40024000277. The reversal of 40024000206 is 60200042004.
40024000206 is a `hidden beast` number, since 400 + 240 + 0 + 0 + 20 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105841 + ... + 302076.
It is an arithmetic number, because the mean of its divisors is an integer number (1468504800).
Almost surely, 240024000206 is an apocalyptic number.
40024000206 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
40024000206 is an abundant number, since it is smaller than the sum of its proper divisors (53960306994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40024000206 is a wasteful number, since it uses less digits than its factorization.
40024000206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408030 (or 408024 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The spelling of 40024000206 in words is "forty billion, twenty-four million, two hundred six", and thus it is an aban number.
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