Base | Representation |
---|---|
bin | 10010001010111… |
… | …00101100101110 |
3 | 101121210220100020 |
4 | 21011130230232 |
5 | 303010020324 |
6 | 23042543010 |
7 | 3530401356 |
oct | 1105345456 |
9 | 347726306 |
10 | 152423214 |
11 | 790478a9 |
12 | 43067a66 |
13 | 25769b68 |
14 | 16359b66 |
15 | d5ac679 |
hex | 915cb2e |
152423214 has 16 divisors (see below), whose sum is σ = 307545552. Its totient is φ = 50357888.
The previous prime is 152423213. The next prime is 152423221. The reversal of 152423214 is 412324251.
152423214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152423213) 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, 111729 + ... + 113084.
It is an arithmetic number, because the mean of its divisors is an integer number (19221597).
Almost surely, 2152423214 is an apocalyptic number.
152423214 is an abundant number, since it is smaller than the sum of its proper divisors (155122338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152423214 is a wasteful number, since it uses less digits than its factorization.
152423214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224931.
The product of its digits is 1920, while the sum is 24.
The square root of 152423214 is about 12345.9796695119. The cubic root of 152423214 is about 534.1751799394.
Adding to 152423214 its reverse (412324251), we get a palindrome (564747465).
The spelling of 152423214 in words is "one hundred fifty-two million, four hundred twenty-three thousand, two hundred fourteen".
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