Base | Representation |
---|---|
bin | 10001011110110… |
… | …00000000100000 |
3 | 101012220220220210 |
4 | 20233120000200 |
5 | 300014334312 |
6 | 22314534120 |
7 | 3430251426 |
oct | 1057300040 |
9 | 335826823 |
10 | 146636832 |
11 | 75855471 |
12 | 41137340 |
13 | 244c2174 |
14 | 15691116 |
15 | cd17e3c |
hex | 8bd8020 |
146636832 has 96 divisors (see below), whose sum is σ = 429105600. Its totient is φ = 43573248.
The previous prime is 146636827. The next prime is 146636839. The reversal of 146636832 is 238636641.
It is a tau number, because it is divible by the number of its divisors (96).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (146636839) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28644 + ... + 33372.
It is an arithmetic number, because the mean of its divisors is an integer number (4469850).
Almost surely, 2146636832 is an apocalyptic number.
146636832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 146636832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214552800).
146636832 is an abundant number, since it is smaller than the sum of its proper divisors (282468768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146636832 is a wasteful number, since it uses less digits than its factorization.
146636832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4778 (or 4770 counting only the distinct ones).
The product of its digits is 124416, while the sum is 39.
The square root of 146636832 is about 12109.3695954827. The cubic root of 146636832 is about 527.3282319979.
The spelling of 146636832 in words is "one hundred forty-six million, six hundred thirty-six thousand, eight hundred thirty-two".
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