Base | Representation |
---|---|
bin | 111100001100111… |
… | …0101110101100000 |
3 | 12012210001122222111 |
4 | 1320121311311200 |
5 | 13114112240112 |
6 | 532240245104 |
7 | 101026025353 |
oct | 17031656540 |
9 | 5183048874 |
10 | 2020040032 |
11 | 947294a7a |
12 | 484610794 |
13 | 262672a7a |
14 | 1523d429a |
15 | bc5205a7 |
hex | 78675d60 |
2020040032 has 12 divisors (see below), whose sum is σ = 3976953876. Its totient is φ = 1010020000.
The previous prime is 2020039999. The next prime is 2020040041. The reversal of 2020040032 is 2300400202.
It is a super-2 number, since 2×20200400322 = 8161123461765122048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2020039994 and 2020040021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31563094 + ... + 31563157.
It is an arithmetic number, because the mean of its divisors is an integer number (331412823).
Almost surely, 22020040032 is an apocalyptic number.
It is an amenable number.
2020040032 is a deficient number, since it is larger than the sum of its proper divisors (1956913844).
2020040032 is an equidigital number, since it uses as much as digits as its factorization.
2020040032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63126261 (or 63126253 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 2020040032 is about 44944.8554564368. The cubic root of 2020040032 is about 1264.1152154230.
Adding to 2020040032 its reverse (2300400202), we get a palindrome (4320440234).
The spelling of 2020040032 in words is "two billion, twenty million, forty thousand, thirty-two".
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