Base | Representation |
---|---|
bin | 11100111101110… |
… | …10111100101010 |
3 | 121221020000012220 |
4 | 32132322330222 |
5 | 444201034134 |
6 | 40040014510 |
7 | 6010232211 |
oct | 1636727452 |
9 | 557200186 |
10 | 242986794 |
11 | 115183636 |
12 | 69461436 |
13 | 3b45848b |
14 | 243b2078 |
15 | 164eb149 |
hex | e7baf2a |
242986794 has 16 divisors (see below), whose sum is σ = 486852768. Its totient is φ = 80849072.
The previous prime is 242986781. The next prime is 242986841. The reversal of 242986794 is 497689242.
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, 33012 + ... + 39695.
It is an arithmetic number, because the mean of its divisors is an integer number (30428298).
Almost surely, 2242986794 is an apocalyptic number.
242986794 is an abundant number, since it is smaller than the sum of its proper divisors (243865974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242986794 is a wasteful number, since it uses less digits than its factorization.
242986794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73269.
The product of its digits is 1741824, while the sum is 51.
The square root of 242986794 is about 15588.0336797173. The cubic root of 242986794 is about 624.0138423540.
The spelling of 242986794 in words is "two hundred forty-two million, nine hundred eighty-six thousand, seven hundred ninety-four".
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