Base | Representation |
---|---|
bin | 1000111001101… |
… | …01100111000100 |
3 | 12012111112220102 |
4 | 10130311213010 |
5 | 123103342414 |
6 | 11224223232 |
7 | 1564446242 |
oct | 434654704 |
9 | 165445812 |
10 | 74668484 |
11 | 3916a5a0 |
12 | 2100ab18 |
13 | 12614747 |
14 | 9cb9792 |
15 | 684dede |
hex | 47359c4 |
74668484 has 24 divisors (see below), whose sum is σ = 143138016. Its totient is φ = 33800000.
The previous prime is 74668463. The next prime is 74668487. The reversal of 74668484 is 48486647.
It is not an unprimeable number, because it can be changed into a prime (74668487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7664 + ... + 14424.
It is an arithmetic number, because the mean of its divisors is an integer number (5964084).
Almost surely, 274668484 is an apocalyptic number.
It is an amenable number.
74668484 is a deficient number, since it is larger than the sum of its proper divisors (68469532).
74668484 is a wasteful number, since it uses less digits than its factorization.
74668484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7027 (or 7025 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 47.
The square root of 74668484 is about 8641.0927549703. The cubic root of 74668484 is about 421.0940561645.
The spelling of 74668484 in words is "seventy-four million, six hundred sixty-eight thousand, four hundred eighty-four".
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