Base | Representation |
---|---|
bin | 101001101110010… |
… | …1000100000101001 |
3 | 10121120101010101022 |
4 | 1103130220200221 |
5 | 10331400434024 |
6 | 350531102225 |
7 | 46456634030 |
oct | 12334504051 |
9 | 3546333338 |
10 | 1400014889 |
11 | 6592a99a9 |
12 | 330a41975 |
13 | 1940854a0 |
14 | d3d17717 |
15 | 82d9935e |
hex | 53728829 |
1400014889 has 16 divisors (see below), whose sum is σ = 1824455808. Its totient is φ = 1042543872.
The previous prime is 1400014879. The next prime is 1400014921. The reversal of 1400014889 is 9884100041.
It is a cyclic number.
It is not a de Polignac number, because 1400014889 - 24 = 1400014873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1400014879) 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 15 ways as a sum of consecutive naturals, for example, 450947 + ... + 454040.
It is an arithmetic number, because the mean of its divisors is an integer number (114028488).
Almost surely, 21400014889 is an apocalyptic number.
It is an amenable number.
1400014889 is a deficient number, since it is larger than the sum of its proper divisors (424440919).
1400014889 is a wasteful number, since it uses less digits than its factorization.
1400014889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 905024.
The product of its (nonzero) digits is 9216, while the sum is 35.
The square root of 1400014889 is about 37416.7728298420. The cubic root of 1400014889 is about 1118.6929078196.
The spelling of 1400014889 in words is "one billion, four hundred million, fourteen thousand, eight hundred eighty-nine".
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