Base | Representation |
---|---|
bin | 111100000001110… |
… | …0010001100111000 |
3 | 12012101001120121000 |
4 | 1320003202030320 |
5 | 13111113124230 |
6 | 531511045000 |
7 | 100625232111 |
oct | 17003421470 |
9 | 5171046530 |
10 | 2014192440 |
11 | 943a60657 |
12 | 482670760 |
13 | 2613a6260 |
14 | 151711208 |
15 | bbc67b60 |
hex | 780e2338 |
2014192440 has 128 divisors (see below), whose sum is σ = 7230484800. Its totient is φ = 495797760.
The previous prime is 2014192429. The next prime is 2014192447. The reversal of 2014192440 is 442914102.
It is a happy number.
2014192440 is a `hidden beast` number, since 2 + 0 + 1 + 419 + 244 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2014192447) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 57691 + ... + 85770.
Almost surely, 22014192440 is an apocalyptic number.
2014192440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2014192440 is an abundant number, since it is smaller than the sum of its proper divisors (5216292360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2014192440 is a wasteful number, since it uses less digits than its factorization.
2014192440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143494 (or 143484 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 2014192440 is about 44879.7553469267. The cubic root of 2014192440 is about 1262.8942537607.
The spelling of 2014192440 in words is "two billion, fourteen million, one hundred ninety-two thousand, four hundred forty".
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