Base | Representation |
---|---|
bin | 111000000001110… |
… | …100001110011010 |
3 | 2102111202221210112 |
4 | 320001310032122 |
5 | 3411120001104 |
6 | 233135244322 |
7 | 32202604142 |
oct | 7001641632 |
9 | 2374687715 |
10 | 940000154 |
11 | 442673035 |
12 | 2229796a2 |
13 | 11c990312 |
14 | 8cbad922 |
15 | 577cd86e |
hex | 3807439a |
940000154 has 8 divisors (see below), whose sum is σ = 1433898720. Its totient is φ = 462033916.
The previous prime is 940000121. The next prime is 940000157. The reversal of 940000154 is 451000049.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (940000157) 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 3 ways as a sum of consecutive naturals, for example, 3982934 + ... + 3983169.
It is an arithmetic number, because the mean of its divisors is an integer number (179237340).
Almost surely, 2940000154 is an apocalyptic number.
940000154 is a deficient number, since it is larger than the sum of its proper divisors (493898566).
940000154 is a wasteful number, since it uses less digits than its factorization.
940000154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7966164.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 940000154 is about 30659.4219449748. The cubic root of 940000154 is about 979.5861622107.
The spelling of 940000154 in words is "nine hundred forty million, one hundred fifty-four", and thus it is an aban number.
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