Base | Representation |
---|---|
bin | 111100100011110… |
… | …0101010101000000 |
3 | 12020121121212112220 |
4 | 1321013211111000 |
5 | 13130144443130 |
6 | 533345251040 |
7 | 101232656514 |
oct | 17107452500 |
9 | 5217555486 |
10 | 2032031040 |
11 | 953034aa6 |
12 | 488633a80 |
13 | 264cb0940 |
14 | 153c36144 |
15 | bd5dd410 |
hex | 791e5540 |
2032031040 has 112 divisors (see below), whose sum is σ = 6948025728. Its totient is φ = 500189184.
The previous prime is 2032031039. The next prime is 2032031047. The reversal of 2032031040 is 401302302.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2032031047) 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, 68932 + ... + 93891.
It is an arithmetic number, because the mean of its divisors is an integer number (62035944).
Almost surely, 22032031040 is an apocalyptic number.
2032031040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2032031040 is an abundant number, since it is smaller than the sum of its proper divisors (4915994688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2032031040 is a wasteful number, since it uses less digits than its factorization.
2032031040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162856 (or 162846 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2032031040 is about 45078.0549713494. The cubic root of 2032031040 is about 1266.6115556201.
Adding to 2032031040 its reverse (401302302), we get a palindrome (2433333342).
It can be divided in two parts, 20320 and 31040, that added together give a triangular number (51360 = T320).
The spelling of 2032031040 in words is "two billion, thirty-two million, thirty-one thousand, forty".
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