Base | Representation |
---|---|
bin | 1011111101000000101000 |
3 | 12220012022211 |
4 | 23331000220 |
5 | 1300232410 |
6 | 151054504 |
7 | 35430340 |
oct | 13750050 |
9 | 5805284 |
10 | 3133480 |
11 | 1850259 |
12 | 1071434 |
13 | 85933c |
14 | 5b7d20 |
15 | 41d68a |
hex | 2fd028 |
3133480 has 96 divisors (see below), whose sum is σ = 8778240. Its totient is φ = 984960.
The previous prime is 3133469. The next prime is 3133513. The reversal of 3133480 is 843313.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101065 + ... + 101095.
It is an arithmetic number, because the mean of its divisors is an integer number (91440).
Almost surely, 23133480 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 3133480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4389120).
3133480 is an abundant number, since it is smaller than the sum of its proper divisors (5644760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3133480 is a wasteful number, since it uses less digits than its factorization.
3133480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87 (or 64 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 3133480 is about 1770.1638342255. The cubic root of 3133480 is about 146.3330110475. Note that the first 3 decimals are identical.
Adding to 3133480 its reverse (843313), we get a palindrome (3976793).
The spelling of 3133480 in words is "three million, one hundred thirty-three thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •