Search a number
-
+
2340330 = 235181431
BaseRepresentation
bin1000111011010111101010
311101220022220
420323113222
51044342310
6122054510
725615056
oct10732752
94356286
102340330
111359363
1294a436
1363c315
1444cc66
15313670
hex23b5ea

2340330 has 32 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 619200.

The previous prime is 2340313. The next prime is 2340337. The reversal of 2340330 is 330432.

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

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5215 + ... + 5645.

It is an arithmetic number, because the mean of its divisors is an integer number (176904).

22340330 is an apocalyptic number.

2340330 is an abundant number, since it is smaller than the sum of its proper divisors (3320598).

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

2340330 is a wasteful number, since it uses less digits than its factorization.

2340330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 2340330 is about 1529.8137141495. The cubic root of 2340330 is about 132.7676800552.

Adding to 2340330 its reverse (330432), we get a palindrome (2670762).

The spelling of 2340330 in words is "two million, three hundred forty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 181 362 431 543 862 905 1086 1293 1810 2155 2586 2715 4310 5430 6465 12930 78011 156022 234033 390055 468066 780110 1170165 2340330