Base | Representation |
---|---|
bin | 10010001010111… |
… | …00101100111010 |
3 | 101121210220100200 |
4 | 21011130230322 |
5 | 303010020401 |
6 | 23042543030 |
7 | 3530401404 |
oct | 1105345472 |
9 | 347726320 |
10 | 152423226 |
11 | 7904790a |
12 | 43067a76 |
13 | 25769b77 |
14 | 16359b74 |
15 | d5ac686 |
hex | 915cb3a |
152423226 has 24 divisors (see below), whose sum is σ = 334904544. Its totient is φ = 50091720.
The previous prime is 152423221. The next prime is 152423251. The reversal of 152423226 is 622324251.
It is a happy number.
152423226 is a `hidden beast` number, since 15 + 2 + 423 + 226 = 666.
152423226 is digitally balanced in base 2, 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 152423226.
It is not an unprimeable number, because it can be changed into a prime (152423221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58356 + ... + 60911.
It is an arithmetic number, because the mean of its divisors is an integer number (13954356).
Almost surely, 2152423226 is an apocalyptic number.
152423226 is an abundant number, since it is smaller than the sum of its proper divisors (182481318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152423226 is a wasteful number, since it uses less digits than its factorization.
152423226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119346 (or 119343 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 152423226 is about 12345.9801555000. The cubic root of 152423226 is about 534.1751939576.
Adding to 152423226 its reverse (622324251), we get a palindrome (774747477).
The spelling of 152423226 in words is "one hundred fifty-two million, four hundred twenty-three thousand, two hundred twenty-six".
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