Base | Representation |
---|---|
bin | 10010000101111010001000 |
3 | 22220221212222 |
4 | 102011322020 |
5 | 2203232132 |
6 | 245353212 |
7 | 55212245 |
oct | 22057210 |
9 | 8827788 |
10 | 4742792 |
11 | 274a36a |
12 | 1708808 |
13 | ca09b2 |
14 | 8b65cc |
15 | 63a412 |
hex | 485e88 |
4742792 has 8 divisors (see below), whose sum is σ = 8892750. Its totient is φ = 2371392.
The previous prime is 4742753. The next prime is 4742809. The reversal of 4742792 is 2972474.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2709316 + 2033476 = 1646^2 + 1426^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296417 + ... + 296432.
Almost surely, 24742792 is an apocalyptic number.
It is an amenable number.
4742792 is a deficient number, since it is larger than the sum of its proper divisors (4149958).
4742792 is a wasteful number, since it uses less digits than its factorization.
4742792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 592855 (or 592851 counting only the distinct ones).
The product of its digits is 28224, while the sum is 35.
The square root of 4742792 is about 2177.7952153497. The cubic root of 4742792 is about 168.0136988074.
The spelling of 4742792 in words is "four million, seven hundred forty-two thousand, seven hundred ninety-two".
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