Base | Representation |
---|---|
bin | 10001100001000… |
… | …00110001101110 |
3 | 101020111001210010 |
4 | 20300200301232 |
5 | 300103404034 |
6 | 22325154050 |
7 | 3432632421 |
oct | 1060406156 |
9 | 336431703 |
10 | 146934894 |
11 | 75a393a7 |
12 | 4125b926 |
13 | 24597a32 |
14 | 1572b9b8 |
15 | cd763e9 |
hex | 8c20c6e |
146934894 has 16 divisors (see below), whose sum is σ = 294572880. Its totient is φ = 48861120.
The previous prime is 146934877. The next prime is 146934899. The reversal of 146934894 is 498439641.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146934899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26559 + ... + 31610.
It is an arithmetic number, because the mean of its divisors is an integer number (18410805).
Almost surely, 2146934894 is an apocalyptic number.
146934894 is an abundant number, since it is smaller than the sum of its proper divisors (147637986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146934894 is a wasteful number, since it uses less digits than its factorization.
146934894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58595.
The product of its digits is 746496, while the sum is 48.
The square root of 146934894 is about 12121.6704294416. The cubic root of 146934894 is about 527.6852822021.
It can be divided in two parts, 1469 and 34894, that added together give a palindrome (36363).
The spelling of 146934894 in words is "one hundred forty-six million, nine hundred thirty-four thousand, eight hundred ninety-four".
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