Base | Representation |
---|---|
bin | 11011111010010… |
… | …001100001111101 |
3 | 1012122010010022121 |
4 | 123322101201331 |
5 | 1424333322424 |
6 | 114244242541 |
7 | 14414103250 |
oct | 3372214175 |
9 | 1178103277 |
10 | 468260989 |
11 | 220359459 |
12 | 1109a0451 |
13 | 76021711 |
14 | 46293097 |
15 | 2b198ee4 |
hex | 1be9187d |
468260989 has 16 divisors (see below), whose sum is σ = 547637760. Its totient is φ = 392071680.
The previous prime is 468260981. The next prime is 468261007. The reversal of 468260989 is 989062864.
It is not a de Polignac number, because 468260989 - 23 = 468260981 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 (468260981) 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 15 ways as a sum of consecutive naturals, for example, 86029 + ... + 91309.
It is an arithmetic number, because the mean of its divisors is an integer number (34227360).
Almost surely, 2468260989 is an apocalyptic number.
It is an amenable number.
468260989 is a deficient number, since it is larger than the sum of its proper divisors (79376771).
468260989 is a wasteful number, since it uses less digits than its factorization.
468260989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5580.
The product of its (nonzero) digits is 1492992, while the sum is 52.
The square root of 468260989 is about 21639.3389224348. The cubic root of 468260989 is about 776.5379043438.
The spelling of 468260989 in words is "four hundred sixty-eight million, two hundred sixty thousand, nine hundred eighty-nine".
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