Base | Representation |
---|---|
bin | 11011111100010… |
… | …010011111001010 |
3 | 1012200002221212202 |
4 | 123330102133022 |
5 | 1430002223234 |
6 | 114303440202 |
7 | 14421433226 |
oct | 3374223712 |
9 | 1180087782 |
10 | 468789194 |
11 | 22068a295 |
12 | 110bb6062 |
13 | 76177c73 |
14 | 4638d786 |
15 | 2b25077e |
hex | 1bf127ca |
468789194 has 8 divisors (see below), whose sum is σ = 703455840. Its totient is φ = 234303916.
The previous prime is 468789173. The next prime is 468789199. The reversal of 468789194 is 491987864.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4687891942 = 439526616822339272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (468789199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38684 + ... + 49335.
It is an arithmetic number, because the mean of its divisors is an integer number (87931980).
Almost surely, 2468789194 is an apocalyptic number.
468789194 is a deficient number, since it is larger than the sum of its proper divisors (234666646).
468789194 is a wasteful number, since it uses less digits than its factorization.
468789194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90684.
The product of its digits is 3483648, while the sum is 56.
The square root of 468789194 is about 21651.5402223491. The cubic root of 468789194 is about 776.8297765288.
The spelling of 468789194 in words is "four hundred sixty-eight million, seven hundred eighty-nine thousand, one hundred ninety-four".
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