Base | Representation |
---|---|
bin | 1001111100000… |
… | …11010100111111 |
3 | 12210212220120122 |
4 | 10332003110333 |
5 | 132321003143 |
6 | 12135005155 |
7 | 2031452015 |
oct | 476032477 |
9 | 183786518 |
10 | 83375423 |
11 | 4307720a |
12 | 23b097bb |
13 | 14372891 |
14 | b1048b5 |
15 | 74bdc68 |
hex | 4f8353f |
83375423 has 8 divisors (see below), whose sum is σ = 84033936. Its totient is φ = 82720000.
The previous prime is 83375419. The next prime is 83375431. The reversal of 83375423 is 32457338.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83375423 - 22 = 83375419 is a prime.
It is a super-2 number, since 2×833754232 = 13902922320857858, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83375443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88133 + ... + 89073.
It is an arithmetic number, because the mean of its divisors is an integer number (10504242).
Almost surely, 283375423 is an apocalyptic number.
83375423 is a deficient number, since it is larger than the sum of its proper divisors (658513).
83375423 is a wasteful number, since it uses less digits than its factorization.
83375423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1545.
The product of its digits is 60480, while the sum is 35.
The square root of 83375423 is about 9131.0143467196. The cubic root of 83375423 is about 436.8637574121.
The spelling of 83375423 in words is "eighty-three million, three hundred seventy-five thousand, four hundred twenty-three".
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