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2434404 = 223773397
BaseRepresentation
bin1001010010010101100100
311120200101010
421102111210
51110400104
6124102220
726456250
oct11222544
94520333
102434404
111413005
12994970
1367309b
14475260
15331489
hex252564

2434404 has 48 divisors (see below), whose sum is σ = 6597248. Its totient is φ = 684288.

The previous prime is 2434387. The next prime is 2434423. The reversal of 2434404 is 4044342.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5934 + ... + 6330.

22434404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2434404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3298624).

2434404 is an abundant number, since it is smaller than the sum of its proper divisors (4162844).

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

2434404 is a wasteful number, since it uses less digits than its factorization.

2434404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2434404 is about 1560.2576710274. The cubic root of 2434404 is about 134.5233119260.

Adding to 2434404 its reverse (4044342), we get a palindrome (6478746).

The spelling of 2434404 in words is "two million, four hundred thirty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 73 84 146 219 292 397 438 511 794 876 1022 1191 1533 1588 2044 2382 2779 3066 4764 5558 6132 8337 11116 16674 28981 33348 57962 86943 115924 173886 202867 347772 405734 608601 811468 1217202 2434404