Base | Representation |
---|---|
bin | 101100010001110… |
… | …100010011100100 |
3 | 1220202211121120220 |
4 | 230101310103210 |
5 | 3010133240241 |
6 | 201414124340 |
7 | 24260163330 |
oct | 5421642344 |
9 | 1822747526 |
10 | 742868196 |
11 | 351369964 |
12 | 1889506b0 |
13 | bab9b5a5 |
14 | 709367c0 |
15 | 4533e166 |
hex | 2c4744e4 |
742868196 has 24 divisors (see below), whose sum is σ = 1980982080. Its totient is φ = 212248032.
The previous prime is 742868183. The next prime is 742868249. The reversal of 742868196 is 691868247.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4421751 + ... + 4421918.
It is an arithmetic number, because the mean of its divisors is an integer number (82540920).
Almost surely, 2742868196 is an apocalyptic number.
It is an amenable number.
742868196 is an abundant number, since it is smaller than the sum of its proper divisors (1238113884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742868196 is a wasteful number, since it uses less digits than its factorization.
742868196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8843683 (or 8843681 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 51.
The square root of 742868196 is about 27255.6085237516. The cubic root of 742868196 is about 905.6712645439.
Adding to 742868196 its sum of digits (51), we get a palindrome (742868247).
The spelling of 742868196 in words is "seven hundred forty-two million, eight hundred sixty-eight thousand, one hundred ninety-six".
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