Base | Representation |
---|---|
bin | 1111000001001001… |
… | …0100000010111100 |
3 | 101101221122220121121 |
4 | 3300102110002330 |
5 | 31224010120130 |
6 | 1504005240324 |
7 | 201620522044 |
oct | 36022240274 |
9 | 11357586547 |
10 | 4031332540 |
11 | 1789644894 |
12 | 9461030a4 |
13 | 4c3272091 |
14 | 2a358c724 |
15 | 188db3d7a |
hex | f04940bc |
4031332540 has 12 divisors (see below), whose sum is σ = 8465798376. Its totient is φ = 1612533008.
The previous prime is 4031332511. The next prime is 4031332573. The reversal of 4031332540 is 452331304.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100783294 + ... + 100783333.
It is an arithmetic number, because the mean of its divisors is an integer number (705483198).
Almost surely, 24031332540 is an apocalyptic number.
It is an amenable number.
4031332540 is an abundant number, since it is smaller than the sum of its proper divisors (4434465836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4031332540 is a wasteful number, since it uses less digits than its factorization.
4031332540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201566636 (or 201566634 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 4031332540 is about 63492.7754945395. The cubic root of 4031332540 is about 1591.5350522032.
Adding to 4031332540 its reverse (452331304), we get a palindrome (4483663844).
The spelling of 4031332540 in words is "four billion, thirty-one million, three hundred thirty-two thousand, five hundred forty".
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