Search a number
-
+
3143364 = 2237231627
BaseRepresentation
bin1011111111011011000100
312220200212220
423333123010
51301041424
6151212340
735501220
oct13773304
95820786
103143364
111857724
1210770b0
138609a3
145bb780
15421579
hex2ff6c4

3143364 has 48 divisors (see below), whose sum is σ = 8752128. Its totient is φ = 858528.

The previous prime is 3143353. The next prime is 3143389. The reversal of 3143364 is 4633413.

It is a super-4 number, since 4×31433644 (a number of 27 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119 + ... + 2745.

It is an arithmetic number, because the mean of its divisors is an integer number (182336).

Almost surely, 23143364 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 3143364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4376064).

3143364 is an abundant number, since it is smaller than the sum of its proper divisors (5608764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143364 is a wasteful number, since it uses less digits than its factorization.

3143364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1662 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 3143364 is about 1772.9534680865. The cubic root of 3143364 is about 146.4867099578.

Adding to 3143364 its reverse (4633413), we get a palindrome (7776777).

The spelling of 3143364 in words is "three million, one hundred forty-three thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 483 644 966 1627 1932 3254 4881 6508 9762 11389 19524 22778 34167 37421 45556 68334 74842 112263 136668 149684 224526 261947 449052 523894 785841 1047788 1571682 3143364