Base | Representation |
---|---|
bin | 1101111001000110… |
… | …0100000010100100 |
3 | 100121220001020122021 |
4 | 3132101210002210 |
5 | 30114130133040 |
6 | 1414012312524 |
7 | 161261134555 |
oct | 33621440244 |
9 | 10556036567 |
10 | 3729146020 |
11 | 1644007666 |
12 | 880a72744 |
13 | 475789ca2 |
14 | 2753aa32c |
15 | 16c5c224a |
hex | de4640a4 |
3729146020 has 24 divisors (see below), whose sum is σ = 7930339200. Its totient is φ = 1472776032.
The previous prime is 3729145999. The next prime is 3729146033. The reversal of 3729146020 is 206419273.
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 7 ways as a sum of consecutive naturals, for example, 1178530 + ... + 1181689.
It is an arithmetic number, because the mean of its divisors is an integer number (330430800).
Almost surely, 23729146020 is an apocalyptic number.
It is an amenable number.
3729146020 is an abundant number, since it is smaller than the sum of its proper divisors (4201193180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3729146020 is a wasteful number, since it uses less digits than its factorization.
3729146020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2360307 (or 2360305 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 3729146020 is about 61066.7341520733. The cubic root of 3729146020 is about 1550.7309795310.
The spelling of 3729146020 in words is "three billion, seven hundred twenty-nine million, one hundred forty-six thousand, twenty".
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