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2389104 = 243247353
BaseRepresentation
bin1001000111010001110000
311111101020100
421013101300
51102422404
6123112400
726210214
oct11072160
94441210
102389104
111391a73
12972700
13658593
14462944
15322d39
hex247470

2389104 has 60 divisors (see below), whose sum is σ = 6847776. Its totient is φ = 777216.

The previous prime is 2389103. The next prime is 2389109. The reversal of 2389104 is 4019832.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6592 + ... + 6944.

22389104 is an apocalyptic number.

2389104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3423888).

2389104 is an abundant number, since it is smaller than the sum of its proper divisors (4458672).

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

2389104 is a wasteful number, since it uses less digits than its factorization.

2389104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2389104 is about 1545.6726690991. The cubic root of 2389104 is about 133.6836675771.

The spelling of 2389104 in words is "two million, three hundred eighty-nine thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 47 48 72 94 141 144 188 282 353 376 423 564 706 752 846 1059 1128 1412 1692 2118 2256 2824 3177 3384 4236 5648 6354 6768 8472 12708 16591 16944 25416 33182 49773 50832 66364 99546 132728 149319 199092 265456 298638 398184 597276 796368 1194552 2389104