Base | Representation |
---|---|
bin | 1110111010011001… |
… | …0110100000000000 |
3 | 101022222102001020220 |
4 | 3232212112200000 |
5 | 31144233443130 |
6 | 1501114503040 |
7 | 201125126301 |
oct | 35646264000 |
9 | 11288361226 |
10 | 4003031040 |
11 | 1774674518 |
12 | 938734a80 |
13 | 4ba443228 |
14 | 29d9027a8 |
15 | 186673410 |
hex | ee996800 |
4003031040 has 96 divisors (see below), whose sum is σ = 12806670240. Its totient is φ = 1067466752.
The previous prime is 4003031033. The next prime is 4003031083. The reversal of 4003031040 is 401303004.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 34434 + ... + 95873.
It is an arithmetic number, because the mean of its divisors is an integer number (133402815).
Almost surely, 24003031040 is an apocalyptic number.
4003031040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4003031040 is an abundant number, since it is smaller than the sum of its proper divisors (8803639200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4003031040 is a wasteful number, since it uses less digits than its factorization.
4003031040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130337 (or 130317 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 4003031040 is about 63269.5111408331. The cubic root of 4003031040 is about 1587.8019070750.
Adding to 4003031040 its reverse (401303004), we get a palindrome (4404334044).
The spelling of 4003031040 in words is "four billion, three million, thirty-one thousand, forty".
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