Base | Representation |
---|---|
bin | 1000110101001… |
… | …01111101001010 |
3 | 12011101122202110 |
4 | 10122211331022 |
5 | 122431030244 |
6 | 11203443150 |
7 | 1556445615 |
oct | 432457512 |
9 | 164348673 |
10 | 74080074 |
11 | 388a8502 |
12 | 209864b6 |
13 | 12469983 |
14 | 9ba517c |
15 | 67849b9 |
hex | 46a5f4a |
74080074 has 8 divisors (see below), whose sum is σ = 148160160. Its totient is φ = 24693356.
The previous prime is 74080057. The next prime is 74080087. The reversal of 74080074 is 47008047.
It is a sphenic number, since it is the product of 3 distinct primes.
74080074 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6173334 + ... + 6173345.
It is an arithmetic number, because the mean of its divisors is an integer number (18520020).
Almost surely, 274080074 is an apocalyptic number.
74080074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74080074 is a wasteful number, since it uses less digits than its factorization.
74080074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12346684.
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 74080074 is about 8606.9782153785. The cubic root of 74080074 is about 419.9850221416.
The spelling of 74080074 in words is "seventy-four million, eighty thousand, seventy-four".
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