Base | Representation |
---|---|
bin | 10010010010101… |
… | …01011110110110 |
3 | 101200201200011120 |
4 | 21021111132312 |
5 | 303240122410 |
6 | 23120444410 |
7 | 3542144304 |
oct | 1111253666 |
9 | 350650146 |
10 | 153442230 |
11 | 79683467 |
12 | 43479706 |
13 | 25a35926 |
14 | 16543274 |
15 | d70e570 |
hex | 92557b6 |
153442230 has 64 divisors (see below), whose sum is σ = 376747200. Its totient is φ = 39987200.
The previous prime is 153442229. The next prime is 153442241. The reversal of 153442230 is 32244351.
It is a self number, because there is not a number n which added to its sum of digits gives 153442230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269386 + ... + 269954.
It is an arithmetic number, because the mean of its divisors is an integer number (5886675).
Almost surely, 2153442230 is an apocalyptic number.
153442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153442230 is an abundant number, since it is smaller than the sum of its proper divisors (223304970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153442230 is a wasteful number, since it uses less digits than its factorization.
153442230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 769.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 153442230 is about 12387.1800665042. The cubic root of 153442230 is about 535.3629353810.
Adding to 153442230 its reverse (32244351), we get a palindrome (185686581).
The spelling of 153442230 in words is "one hundred fifty-three million, four hundred forty-two thousand, two hundred thirty".
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