Base | Representation |
---|---|
bin | 1000010110011… |
… | …11100001101001 |
3 | 11212211012211012 |
4 | 10023033201221 |
5 | 120413243131 |
6 | 10541313305 |
7 | 1510316006 |
oct | 413174151 |
9 | 155735735 |
10 | 70056041 |
11 | 365aa160 |
12 | 1b565835 |
13 | 1168b1a3 |
14 | 94388ad |
15 | 623c52b |
hex | 42cf869 |
70056041 has 8 divisors (see below), whose sum is σ = 76512384. Its totient is φ = 63614320.
The previous prime is 70056029. The next prime is 70056043. The reversal of 70056041 is 14065007.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70056041 - 26 = 70055977 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 70055998 and 70056016.
It is not an unprimeable number, because it can be changed into a prime (70056043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8000 + ... + 14286.
It is an arithmetic number, because the mean of its divisors is an integer number (9564048).
Almost surely, 270056041 is an apocalyptic number.
It is an amenable number.
70056041 is a deficient number, since it is larger than the sum of its proper divisors (6456343).
70056041 is a wasteful number, since it uses less digits than its factorization.
70056041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7311.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 70056041 is about 8369.9486856253. The cubic root of 70056041 is about 412.2384820486.
The spelling of 70056041 in words is "seventy million, fifty-six thousand, forty-one".
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