Base | Representation |
---|---|
bin | 1011010000001… |
… | …1011101001010 |
3 | 10021211000022220 |
4 | 2310003131022 |
5 | 44040400244 |
6 | 4403354510 |
7 | 1112123355 |
oct | 264033512 |
9 | 107730286 |
10 | 47200074 |
11 | 24709129 |
12 | 13982a36 |
13 | 9a17b4c |
14 | 63a929c |
15 | 4225319 |
hex | 2d0374a |
47200074 has 8 divisors (see below), whose sum is σ = 94400160. Its totient is φ = 15733356.
The previous prime is 47200057. The next prime is 47200099. The reversal of 47200074 is 47000274.
It is a sphenic number, since it is the product of 3 distinct primes.
47200074 is an admirable number.
It is a Curzon 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, 3933334 + ... + 3933345.
It is an arithmetic number, because the mean of its divisors is an integer number (11800020).
Almost surely, 247200074 is an apocalyptic number.
47200074 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.
47200074 is a wasteful number, since it uses less digits than its factorization.
47200074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7866684.
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 47200074 is about 6870.2310004832. The cubic root of 47200074 is about 361.3939627281.
The spelling of 47200074 in words is "forty-seven million, two hundred thousand, seventy-four".
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