Base | Representation |
---|---|
bin | 10000111001011… |
… | …001011010001110 |
3 | 201202102100211210 |
4 | 100321121122032 |
5 | 1040032403432 |
6 | 44043555250 |
7 | 10011361245 |
oct | 2071313216 |
9 | 652370753 |
10 | 283481742 |
11 | 136022035 |
12 | 7ab2bb26 |
13 | 4696639b |
14 | 2991395c |
15 | 19d498cc |
hex | 10e5968e |
283481742 has 16 divisors (see below), whose sum is σ = 567684432. Its totient is φ = 94373760.
The previous prime is 283481717. The next prime is 283481761. The reversal of 283481742 is 247184382.
283481742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 283481742.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24859 + ... + 34422.
It is an arithmetic number, because the mean of its divisors is an integer number (35480277).
Almost surely, 2283481742 is an apocalyptic number.
283481742 is an abundant number, since it is smaller than the sum of its proper divisors (284202690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
283481742 is a wasteful number, since it uses less digits than its factorization.
283481742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60083.
The product of its digits is 86016, while the sum is 39.
The square root of 283481742 is about 16836.9160477802. The cubic root of 283481742 is about 656.9137681654.
The spelling of 283481742 in words is "two hundred eighty-three million, four hundred eighty-one thousand, seven hundred forty-two".
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