Search a number
-
+
3313320 = 233527611
BaseRepresentation
bin1100101000111010101000
320020100000120
430220322220
51322011240
6155003240
740106553
oct14507250
96210016
103313320
11196338a
121139520
138c015a
1462369a
15456ad0
hex328ea8

3313320 has 32 divisors (see below), whose sum is σ = 9940320. Its totient is φ = 883520.

The previous prime is 3313319. The next prime is 3313327. The reversal of 3313320 is 233133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3313320.

It is not an unprimeable number, because it can be changed into a prime (3313327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13686 + ... + 13925.

It is an arithmetic number, because the mean of its divisors is an integer number (310635).

Almost surely, 23313320 is an apocalyptic number.

3313320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3313320 is an abundant number, since it is smaller than the sum of its proper divisors (6627000).

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

3313320 is a wasteful number, since it uses less digits than its factorization.

3313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625 (or 27621 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3313320 is about 1820.2527297054. The cubic root of 3313320 is about 149.0805984073.

Adding to 3313320 its reverse (233133), we get a palindrome (3546453).

It can be divided in two parts, 33133 and 20, that added together give a triangular number (33153 = T257).

The spelling of 3313320 in words is "three million, three hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 27611 55222 82833 110444 138055 165666 220888 276110 331332 414165 552220 662664 828330 1104440 1656660 3313320