Base | Representation |
---|---|
bin | 1000111100010… |
… | …01101111000111 |
3 | 12020011001120121 |
4 | 10132021233013 |
5 | 123200404223 |
6 | 11235442411 |
7 | 1600412656 |
oct | 436115707 |
9 | 166131517 |
10 | 75013063 |
11 | 39385474 |
12 | 21156407 |
13 | 12705538 |
14 | 9d6919d |
15 | 68bb15d |
hex | 4789bc7 |
75013063 has 4 divisors (see below), whose sum is σ = 75032440. Its totient is φ = 74993688.
The previous prime is 75013039. The next prime is 75013079. The reversal of 75013063 is 36031057.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-75013063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75013033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668 + ... + 12361.
It is an arithmetic number, because the mean of its divisors is an integer number (18758110).
Almost surely, 275013063 is an apocalyptic number.
75013063 is a deficient number, since it is larger than the sum of its proper divisors (19377).
75013063 is a wasteful number, since it uses less digits than its factorization.
75013063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19376.
The product of its (nonzero) digits is 1890, while the sum is 25.
The square root of 75013063 is about 8661.0081976638. The cubic root of 75013063 is about 421.7408151427.
The spelling of 75013063 in words is "seventy-five million, thirteen thousand, sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •