Base | Representation |
---|---|
bin | 10010000110010… |
… | …11011100010010 |
3 | 101120200200012020 |
4 | 21003023130102 |
5 | 302332000432 |
6 | 23022112310 |
7 | 3522342636 |
oct | 1103133422 |
9 | 346620166 |
10 | 151828242 |
11 | 78780895 |
12 | 42a1b696 |
13 | 255bc0c7 |
14 | 16242dc6 |
15 | d4e122c |
hex | 90cb712 |
151828242 has 16 divisors (see below), whose sum is σ = 311863872. Its totient is φ = 49241520.
The previous prime is 151828219. The next prime is 151828249. The reversal of 151828242 is 242828151.
It is not an unprimeable number, because it can be changed into a prime (151828249) 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, 341734 + ... + 342177.
It is an arithmetic number, because the mean of its divisors is an integer number (19491492).
Almost surely, 2151828242 is an apocalyptic number.
151828242 is an abundant number, since it is smaller than the sum of its proper divisors (160035630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151828242 is a wasteful number, since it uses less digits than its factorization.
151828242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 683953.
The product of its digits is 10240, while the sum is 33.
The square root of 151828242 is about 12321.8603303235. The cubic root of 151828242 is about 533.4792367310.
Subtracting 151828242 from its reverse (242828151), we obtain a palindrome (90999909).
The spelling of 151828242 in words is "one hundred fifty-one million, eight hundred twenty-eight thousand, two hundred forty-two".
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