Base | Representation |
---|---|
bin | 1001000000010… |
… | …11100111001010 |
3 | 12021011002022020 |
4 | 10200023213022 |
5 | 123314420114 |
6 | 11255105310 |
7 | 1605056625 |
oct | 440134712 |
9 | 167132266 |
10 | 75545034 |
11 | 39709114 |
12 | 21372236 |
13 | 12860706 |
14 | a066dbc |
15 | 6973aa9 |
hex | 480b9ca |
75545034 has 16 divisors (see below), whose sum is σ = 153941472. Its totient is φ = 24706448.
The previous prime is 75545021. The next prime is 75545051. The reversal of 75545034 is 43054557.
It is a super-2 number, since 2×755450342 = 11414104324122312, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75544986 and 75545004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118464 + ... + 119099.
It is an arithmetic number, because the mean of its divisors is an integer number (9621342).
Almost surely, 275545034 is an apocalyptic number.
75545034 is an abundant number, since it is smaller than the sum of its proper divisors (78396438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75545034 is a wasteful number, since it uses less digits than its factorization.
75545034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237621.
The product of its (nonzero) digits is 42000, while the sum is 33.
The square root of 75545034 is about 8691.6646276763. The cubic root of 75545034 is about 422.7354224057.
The spelling of 75545034 in words is "seventy-five million, five hundred forty-five thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •