Base | Representation |
---|---|
bin | 100101110110110001… |
… | …110000010011110110 |
3 | 10212220210100220202200 |
4 | 211312301300103312 |
5 | 1131221222210321 |
6 | 30401224045330 |
7 | 2636165465352 |
oct | 456661602366 |
9 | 125823326680 |
10 | 40647460086 |
11 | 16269482422 |
12 | 7a64903846 |
13 | 3aaa25743c |
14 | 1d7858a462 |
15 | 10cd77bd26 |
hex | 976c704f6 |
40647460086 has 24 divisors (see below), whose sum is σ = 88073950224. Its totient is φ = 13548468240.
The previous prime is 40647460039. The next prime is 40647460129. The reversal of 40647460086 is 68006474604.
40647460086 is a `hidden beast` number, since 40 + 6 + 474 + 60 + 0 + 86 = 666.
It is a super-2 number, since 2×406474600862 (a number of 22 digits) contains 22 as substring.
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 11 ways as a sum of consecutive naturals, for example, 413676 + ... + 502416.
It is an arithmetic number, because the mean of its divisors is an integer number (3669747926).
Almost surely, 240647460086 is an apocalyptic number.
40647460086 is an abundant number, since it is smaller than the sum of its proper divisors (47426490138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40647460086 is a wasteful number, since it uses less digits than its factorization.
40647460086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114196 (or 114193 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 45.
The spelling of 40647460086 in words is "forty billion, six hundred forty-seven million, four hundred sixty thousand, eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •