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2330046 = 23419757
BaseRepresentation
bin1000111000110110111110
311101101020000
420320312332
51044030141
6121535130
725543065
oct10706676
94341200
102330046
111351664
129444a6
13637734
144491dc
153105b6
hex238dbe

2330046 has 40 divisors (see below), whose sum is σ = 5503080. Its totient is φ = 734832.

The previous prime is 2330021. The next prime is 2330047. The reversal of 2330046 is 6400332.

It is a super-2 number, since 2×23300462 = 10858228724232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330047) 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 19 ways as a sum of consecutive naturals, for example, 2700 + ... + 3456.

It is an arithmetic number, because the mean of its divisors is an integer number (137577).

22330046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2330046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2751540).

2330046 is an abundant number, since it is smaller than the sum of its proper divisors (3173034).

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

2330046 is a wasteful number, since it uses less digits than its factorization.

2330046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2330046 is about 1526.4488199740. The cubic root of 2330046 is about 132.5729229534.

Adding to 2330046 its reverse (6400332), we get a palindrome (8730378).

The spelling of 2330046 in words is "two million, three hundred thirty thousand, forty-six".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 513 757 1026 1514 1539 2271 3078 4542 6813 13626 14383 20439 28766 40878 43149 61317 86298 122634 129447 258894 388341 776682 1165023 2330046