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2116326 = 23379533
BaseRepresentation
bin1000000100101011100110
310222112001110
420010223212
51020210301
6113205450
723663022
oct10045346
93875043
102116326
111216033
12860886
13591384
143d1382
152bc0d6
hex204ae6

2116326 has 16 divisors (see below), whose sum is σ = 4347504. Its totient is φ = 686304.

The previous prime is 2116307. The next prime is 2116327. The reversal of 2116326 is 6236112.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116327) 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, 4545 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (271719).

22116326 is an apocalyptic number.

2116326 is an abundant number, since it is smaller than the sum of its proper divisors (2231178).

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

2116326 is a wasteful number, since it uses less digits than its factorization.

2116326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575.

The product of its digits is 432, while the sum is 21.

The square root of 2116326 is about 1454.7597739833. The cubic root of 2116326 is about 128.3889131643.

It can be divided in two parts, 2116 and 326, that added together give a palindrome (2442).

The spelling of 2116326 in words is "two million, one hundred sixteen thousand, three hundred twenty-six".

Divisors: 1 2 3 6 37 74 111 222 9533 19066 28599 57198 352721 705442 1058163 2116326