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5404854 = 2371319521
BaseRepresentation
bin10100100111100010110110
3101011121001210
4110213202312
52340423404
6311502250
763640410
oct24474266
911147053
105404854
113061824
121987986
131173150
14a099b0
1571b689
hex5278b6

5404854 has 64 divisors (see below), whose sum is σ = 14031360. Its totient is φ = 1347840.

The previous prime is 5404853. The next prime is 5404879. The reversal of 5404854 is 4584045.

It is a super-2 number, since 2×54048542 = 58424893522632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10114 + ... + 10634.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

Almost surely, 25404854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5404854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7015680).

5404854 is an abundant number, since it is smaller than the sum of its proper divisors (8626506).

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

5404854 is a wasteful number, since it uses less digits than its factorization.

5404854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 5404854 is about 2324.8341876358. The cubic root of 5404854 is about 175.4936158910.

Adding to 5404854 its reverse (4584045), we get a palindrome (9988899).

The spelling of 5404854 in words is "five million, four hundred four thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 182 247 266 273 399 494 521 546 741 798 1042 1482 1563 1729 3126 3458 3647 5187 6773 7294 9899 10374 10941 13546 19798 20319 21882 29697 40638 47411 59394 69293 94822 128687 138586 142233 207879 257374 284466 386061 415758 772122 900809 1801618 2702427 5404854