Base | Representation |
---|---|
bin | 1000111011000… |
… | …10101010001000 |
3 | 12012211221000100 |
4 | 10131202222020 |
5 | 123130244000 |
6 | 11232205400 |
7 | 1566145215 |
oct | 435425210 |
9 | 165757010 |
10 | 74853000 |
11 | 39286192 |
12 | 21099860 |
13 | 1267a721 |
14 | 9d26b0c |
15 | 6888a00 |
hex | 4762a88 |
74853000 has 96 divisors (see below), whose sum is σ = 253033560. Its totient is φ = 19958400.
The previous prime is 74852993. The next prime is 74853059. The reversal of 74853000 is 35847.
It can be written as a sum of positive squares in 4 ways, for example, as 45887076 + 28965924 = 6774^2 + 5382^2 .
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 23 ways as a sum of consecutive naturals, for example, 4842 + ... + 13158.
Almost surely, 274853000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74853000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126516780).
74853000 is an abundant number, since it is smaller than the sum of its proper divisors (178180560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74853000 is a wasteful number, since it uses less digits than its factorization.
74853000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8344 (or 8327 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 74853000 is about 8651.7628261528. The cubic root of 74853000 is about 421.4406311100.
Adding to 74853000 its reverse (35847), we get a palindrome (74888847).
The spelling of 74853000 in words is "seventy-four million, eight hundred fifty-three thousand".
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