Base | Representation |
---|---|
bin | 10001011100010… |
… | …00001110000100 |
3 | 101012022022121122 |
4 | 20232020032010 |
5 | 244423410040 |
6 | 22303533112 |
7 | 3424420553 |
oct | 1056101604 |
9 | 335268548 |
10 | 146310020 |
11 | 7565197a |
12 | 40bba198 |
13 | 2440949c |
14 | 15607d9a |
15 | cca11b5 |
hex | 8b88384 |
146310020 has 24 divisors (see below), whose sum is σ = 308579544. Its totient is φ = 58270976.
The previous prime is 146309971. The next prime is 146310067. The reversal of 146310020 is 20013641.
It can be written as a sum of positive squares in 4 ways, for example, as 2262016 + 144048004 = 1504^2 + 12002^2 .
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, 11039 + ... + 20358.
It is an arithmetic number, because the mean of its divisors is an integer number (12857481).
Almost surely, 2146310020 is an apocalyptic number.
146310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
146310020 is an abundant number, since it is smaller than the sum of its proper divisors (162269524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146310020 is a wasteful number, since it uses less digits than its factorization.
146310020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31639 (or 31637 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 146310020 is about 12095.8678894902. The cubic root of 146310020 is about 526.9361854685.
Adding to 146310020 its reverse (20013641), we get a palindrome (166323661).
The spelling of 146310020 in words is "one hundred forty-six million, three hundred ten thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •