Base | Representation |
---|---|
bin | 11001100000001… |
… | …100110100000000 |
3 | 1002211010010100011 |
4 | 121200030310000 |
5 | 1334013341423 |
6 | 110242434304 |
7 | 13413563512 |
oct | 3140146400 |
9 | 1084103304 |
10 | 427871488 |
11 | 1aa582200 |
12 | bb362994 |
13 | 6a84c7c5 |
14 | 40b7bbb2 |
15 | 2786bb0d |
hex | 1980cd00 |
427871488 has 108 divisors (see below), whose sum is σ = 989541280. Its totient is φ = 183997440.
The previous prime is 427871459. The next prime is 427871501. The reversal of 427871488 is 884178724.
Its product of digits (802816) is a multiple of the sum of its prime factors (784).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 588181 + ... + 588907.
Almost surely, 2427871488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 427871488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494770640).
427871488 is an abundant number, since it is smaller than the sum of its proper divisors (561669792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427871488 is a wasteful number, since it uses less digits than its factorization.
427871488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784 (or 759 counting only the distinct ones).
The product of its digits is 802816, while the sum is 49.
The square root of 427871488 is about 20685.0547014022. The cubic root of 427871488 is about 753.5367698326.
The spelling of 427871488 in words is "four hundred twenty-seven million, eight hundred seventy-one thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •