Base | Representation |
---|---|
bin | 1001111110111… |
… | …00101100100010 |
3 | 12211120111201002 |
4 | 10333130230202 |
5 | 132414211344 |
6 | 12150512002 |
7 | 2034535145 |
oct | 477345442 |
9 | 184514632 |
10 | 83741474 |
11 | 432a7233 |
12 | 24065602 |
13 | 1447038b |
14 | b19c05c |
15 | 754244e |
hex | 4fdcb22 |
83741474 has 8 divisors (see below), whose sum is σ = 132223440. Its totient is φ = 39666996.
The previous prime is 83741461. The next prime is 83741477. The reversal of 83741474 is 47414738.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 2203723 = 83741474 / (8 + 3 + 7 + 4 + 1 + 4 + 7 + 4).
It is not an unprimeable number, because it can be changed into a prime (83741477) 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, 1101824 + ... + 1101899.
It is an arithmetic number, because the mean of its divisors is an integer number (16527930).
Almost surely, 283741474 is an apocalyptic number.
83741474 is a deficient number, since it is larger than the sum of its proper divisors (48481966).
83741474 is a wasteful number, since it uses less digits than its factorization.
83741474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2203744.
The product of its digits is 75264, while the sum is 38.
The square root of 83741474 is about 9151.0367718636. The cubic root of 83741474 is about 437.5021587921.
The spelling of 83741474 in words is "eighty-three million, seven hundred forty-one thousand, four hundred seventy-four".
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