Base | Representation |
---|---|
bin | 10010000110101100000110 |
3 | 22221010021102 |
4 | 102012230012 |
5 | 2203332430 |
6 | 245420102 |
7 | 55224464 |
oct | 22065406 |
9 | 8833242 |
10 | 4745990 |
11 | 2751807 |
12 | 170a632 |
13 | ca22a2 |
14 | 8b7834 |
15 | 63b345 |
hex | 486b06 |
4745990 has 32 divisors (see below), whose sum is σ = 8930304. Its totient is φ = 1814400.
The previous prime is 4745987. The next prime is 4746011. The reversal of 4745990 is 995474.
It is a d-powerful number, because it can be written as 47 + 7 + 411 + 55 + 93 + 96 + 0 .
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37307 + ... + 37433.
It is an arithmetic number, because the mean of its divisors is an integer number (279072).
Almost surely, 24745990 is an apocalyptic number.
4745990 is a deficient number, since it is larger than the sum of its proper divisors (4184314).
4745990 is a wasteful number, since it uses less digits than its factorization.
4745990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 4745990 is about 2178.5293204362. The cubic root of 4745990 is about 168.0514534385.
The spelling of 4745990 in words is "four million, seven hundred forty-five thousand, nine hundred ninety".
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