Base | Representation |
---|---|
bin | 11011111100100… |
… | …101111011101111 |
3 | 1012200021000010212 |
4 | 123330211323233 |
5 | 1430012300342 |
6 | 114305253035 |
7 | 14422214366 |
oct | 3374457357 |
9 | 1180230125 |
10 | 468868847 |
11 | 220734117 |
12 | 11103417b |
13 | 761a52b5 |
14 | 463b07dd |
15 | 2b269182 |
hex | 1bf25eef |
468868847 has 4 divisors (see below), whose sum is σ = 481541016. Its totient is φ = 456196680.
The previous prime is 468868837. The next prime is 468868867. The reversal of 468868847 is 748868864.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 468868847 - 26 = 468868783 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468868837) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6336029 + ... + 6336102.
It is an arithmetic number, because the mean of its divisors is an integer number (120385254).
Almost surely, 2468868847 is an apocalyptic number.
468868847 is a deficient number, since it is larger than the sum of its proper divisors (12672169).
468868847 is a wasteful number, since it uses less digits than its factorization.
468868847 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12672168.
The product of its digits is 16515072, while the sum is 59.
The square root of 468868847 is about 21653.3795745606. The cubic root of 468868847 is about 776.8737716541.
The spelling of 468868847 in words is "four hundred sixty-eight million, eight hundred sixty-eight thousand, eight hundred forty-seven".
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