Base | Representation |
---|---|
bin | 10011000001010001110100 |
3 | 100101022110122 |
4 | 103001101310 |
5 | 2234022342 |
6 | 254511112 |
7 | 60244235 |
oct | 23012164 |
9 | 10338418 |
10 | 4985972 |
11 | 28a6042 |
12 | 1805498 |
13 | 10575a4 |
14 | 93b08c |
15 | 6874d2 |
hex | 4c1474 |
4985972 has 24 divisors (see below), whose sum is σ = 9129120. Its totient is φ = 2380320.
The previous prime is 4985971. The next prime is 4985989. The reversal of 4985972 is 2795894.
It is a happy number.
It is a d-powerful number, because it can be written as 42 + 92 + 84 + 56 + 97 + 76 + 216 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4985971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447 + ... + 9017.
It is an arithmetic number, because the mean of its divisors is an integer number (380380).
Almost surely, 24985972 is an apocalyptic number.
It is an amenable number.
4985972 is a deficient number, since it is larger than the sum of its proper divisors (4143148).
4985972 is a wasteful number, since it uses less digits than its factorization.
4985972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671 (or 669 counting only the distinct ones).
The product of its digits is 181440, while the sum is 44.
The square root of 4985972 is about 2232.9290181284. The cubic root of 4985972 is about 170.8375279293.
The spelling of 4985972 in words is "four million, nine hundred eighty-five thousand, nine hundred seventy-two".
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