Base | Representation |
---|---|
bin | 100101101000011110… |
… | …000001100110111010 |
3 | 10212022001122221212220 |
4 | 211220132001212322 |
5 | 1130223244011114 |
6 | 30321330544510 |
7 | 2630222202261 |
oct | 455036014672 |
9 | 125261587786 |
10 | 40407407034 |
11 | 16155a22a75 |
12 | 79b8438136 |
13 | 3a6c5b8407 |
14 | 1d5473d5d8 |
15 | 10b76600a9 |
hex | 9687819ba |
40407407034 has 16 divisors (see below), whose sum is σ = 82998998688. Its totient is φ = 13105104912.
The previous prime is 40407406987. The next prime is 40407407041. The reversal of 40407407034 is 43070470404.
It is a super-2 number, since 2×404074070342 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40407406986 and 40407407004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91007452 + ... + 91007895.
It is an arithmetic number, because the mean of its divisors is an integer number (5187437418).
Almost surely, 240407407034 is an apocalyptic number.
40407407034 is an abundant number, since it is smaller than the sum of its proper divisors (42591591654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40407407034 is a wasteful number, since it uses less digits than its factorization.
40407407034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182015389.
The product of its (nonzero) digits is 37632, while the sum is 33.
Adding to 40407407034 its reverse (43070470404), we get a palindrome (83477877438).
The spelling of 40407407034 in words is "forty billion, four hundred seven million, four hundred seven thousand, thirty-four".
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