Base | Representation |
---|---|
bin | 1110101100111… |
… | …00011011111000 |
3 | 22121001111221012 |
4 | 13112130123320 |
5 | 223032333102 |
6 | 20123133052 |
7 | 3025144430 |
oct | 726343370 |
9 | 277044835 |
10 | 123324152 |
11 | 63682296 |
12 | 35374188 |
13 | 1c71bc93 |
14 | 125432c0 |
15 | ac60752 |
hex | 759c6f8 |
123324152 has 32 divisors (see below), whose sum is σ = 264731520. Its totient is φ = 52760160.
The previous prime is 123324143. The next prime is 123324161. The reversal of 123324152 is 251423321.
It is an interprime number because it is at equal distance from previous prime (123324143) and next prime (123324161).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37103 + ... + 40289.
It is an arithmetic number, because the mean of its divisors is an integer number (8272860).
Almost surely, 2123324152 is an apocalyptic number.
It is an amenable number.
123324152 is an abundant number, since it is smaller than the sum of its proper divisors (141407368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123324152 is a wasteful number, since it uses less digits than its factorization.
123324152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3891 (or 3887 counting only the distinct ones).
The product of its digits is 1440, while the sum is 23.
The square root of 123324152 is about 11105.1407915433. The cubic root of 123324152 is about 497.7554752946.
Adding to 123324152 its reverse (251423321), we get a palindrome (374747473).
The spelling of 123324152 in words is "one hundred twenty-three million, three hundred twenty-four thousand, one hundred fifty-two".
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