Base | Representation |
---|---|
bin | 11011111010110… |
… | …000101100111101 |
3 | 1012122100121110111 |
4 | 123322300230331 |
5 | 1424401414134 |
6 | 114251110021 |
7 | 14415144430 |
oct | 3372605475 |
9 | 1178317414 |
10 | 468388669 |
11 | 220436381 |
12 | 110a42311 |
13 | 76067878 |
14 | 462c7817 |
15 | 2b1c1c64 |
hex | 1beb0b3d |
468388669 has 8 divisors (see below), whose sum is σ = 544374720. Its totient is φ = 394670976.
The previous prime is 468388667. The next prime is 468388681. The reversal of 468388669 is 966883864.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 468388669 - 21 = 468388667 is a prime.
It is a super-2 number, since 2×4683886692 = 438775890495183122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468388663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566644 + ... + 567469.
It is an arithmetic number, because the mean of its divisors is an integer number (68046840).
Almost surely, 2468388669 is an apocalyptic number.
It is an amenable number.
468388669 is a deficient number, since it is larger than the sum of its proper divisors (75986051).
468388669 is a wasteful number, since it uses less digits than its factorization.
468388669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1134179.
The product of its digits is 11943936, while the sum is 58.
The square root of 468388669 is about 21642.2889039029. The cubic root of 468388669 is about 776.6084770598.
The spelling of 468388669 in words is "four hundred sixty-eight million, three hundred eighty-eight thousand, six hundred sixty-nine".
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