Base | Representation |
---|---|
bin | 1100111100000000000000 |
3 | 20101022020200 |
4 | 30330000000 |
5 | 1332011423 |
6 | 200405200 |
7 | 40553502 |
oct | 14740000 |
9 | 6338220 |
10 | 3391488 |
11 | 1a07091 |
12 | 1176800 |
13 | 9198c9 |
14 | 643d72 |
15 | 46ed43 |
hex | 33c000 |
3391488 has 90 divisors (see below), whose sum is σ = 10223304. Its totient is φ = 1081344.
The previous prime is 3391477. The next prime is 3391489. The reversal of 3391488 is 8841933.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3391489) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147445 + ... + 147467.
Almost surely, 23391488 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 3391488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5111652).
3391488 is an abundant number, since it is smaller than the sum of its proper divisors (6831816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3391488 is an equidigital number, since it uses as much as digits as its factorization.
3391488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57 (or 28 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 3391488 is about 1841.5993049521. The cubic root of 3391488 is about 150.2438699681.
The spelling of 3391488 in words is "three million, three hundred ninety-one thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •