Base | Representation |
---|---|
bin | 11011111011010… |
… | …000100001001100 |
3 | 1012122121020020010 |
4 | 123323100201030 |
5 | 1424420101423 |
6 | 114253553220 |
7 | 14416226400 |
oct | 3373204114 |
9 | 1178536203 |
10 | 468518988 |
11 | 220515283 |
12 | 110aa5810 |
13 | 760b1c92 |
14 | 4631d100 |
15 | 2b1ea693 |
hex | 1bed084c |
468518988 has 36 divisors (see below), whose sum is σ = 1271695992. Its totient is φ = 133862400.
The previous prime is 468518987. The next prime is 468519017. The reversal of 468518988 is 889815864.
It is not an unprimeable number, because it can be changed into a prime (468518987) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397813 + ... + 398988.
Almost surely, 2468518988 is an apocalyptic number.
It is an amenable number.
468518988 is an abundant number, since it is smaller than the sum of its proper divisors (803177004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468518988 is a wasteful number, since it uses less digits than its factorization.
468518988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796822 (or 796813 counting only the distinct ones).
The product of its digits is 4423680, while the sum is 57.
The square root of 468518988 is about 21645.2994435281. The cubic root of 468518988 is about 776.6804952092.
The spelling of 468518988 in words is "four hundred sixty-eight million, five hundred eighteen thousand, nine hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •