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2404395 = 325717449
BaseRepresentation
bin1001001011000000101011
311112011012200
421023000223
51103420040
6123311243
726302620
oct11130053
94464180
102404395
1113a2504
1297b523
13662526
14468347
15327630
hex24b02b

2404395 has 48 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 1032192.

The previous prime is 2404387. The next prime is 2404399. The reversal of 2404395 is 5934042.

It is not a de Polignac number, because 2404395 - 23 = 2404387 is a prime.

It is a super-2 number, since 2×24043952 = 11562230632050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2404399) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5131 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

22404395 is an apocalyptic number.

2404395 is an abundant number, since it is smaller than the sum of its proper divisors (2650005).

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

2404395 is a wasteful number, since it uses less digits than its factorization.

2404395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2404395 is about 1550.6111698295. The cubic root of 2404395 is about 133.9682667858.

The spelling of 2404395 in words is "two million, four hundred four thousand, three hundred ninety-five".

Divisors: 1 3 5 7 9 15 17 21 35 45 51 63 85 105 119 153 255 315 357 449 595 765 1071 1347 1785 2245 3143 4041 5355 6735 7633 9429 15715 20205 22899 28287 38165 47145 53431 68697 114495 141435 160293 267155 343485 480879 801465 2404395