Base | Representation |
---|---|
bin | 1000111001101… |
… | …10111111111000 |
3 | 12012111211200221 |
4 | 10130312333320 |
5 | 123104033133 |
6 | 11224305424 |
7 | 1564501642 |
oct | 434667770 |
9 | 165454627 |
10 | 74674168 |
11 | 39173898 |
12 | 21012274 |
13 | 126171ca |
14 | 9cbb892 |
15 | 6850a2d |
hex | 4736ff8 |
74674168 has 8 divisors (see below), whose sum is σ = 140014080. Its totient is φ = 37337080.
The previous prime is 74674151. The next prime is 74674207. The reversal of 74674168 is 86147647.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4667128 + ... + 4667143.
It is an arithmetic number, because the mean of its divisors is an integer number (17501760).
Almost surely, 274674168 is an apocalyptic number.
It is an amenable number.
74674168 is a deficient number, since it is larger than the sum of its proper divisors (65339912).
74674168 is a wasteful number, since it uses less digits than its factorization.
74674168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9334277 (or 9334273 counting only the distinct ones).
The product of its digits is 225792, while the sum is 43.
The square root of 74674168 is about 8641.4216422994. The cubic root of 74674168 is about 421.1047408950.
The spelling of 74674168 in words is "seventy-four million, six hundred seventy-four thousand, one hundred sixty-eight".
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