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5402544 = 243722297
BaseRepresentation
bin10100100110111110110000
3101011110220020
4110212332300
52340340134
6311443440
763630600
oct24467660
911143806
105402544
113060014
121986580
131172094
14a08c00
1571ab49
hex526fb0

5402544 has 60 divisors (see below), whose sum is σ = 16242264. Its totient is φ = 1542912.

The previous prime is 5402543. The next prime is 5402561. The reversal of 5402544 is 4452045.

5402544 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5402543) 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, 1204 + ... + 3500.

Almost surely, 25402544 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 5402544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8121132).

5402544 is an abundant number, since it is smaller than the sum of its proper divisors (10839720).

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

5402544 is a wasteful number, since it uses less digits than its factorization.

5402544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 5402544 is about 2324.3373249165. The cubic root of 5402544 is about 175.4686107123.

Adding to 5402544 its reverse (4452045), we get a palindrome (9854589).

The spelling of 5402544 in words is "five million, four hundred two thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2297 2352 4594 6891 9188 13782 16079 18376 27564 32158 36752 48237 55128 64316 96474 110256 112553 128632 192948 225106 257264 337659 385896 450212 675318 771792 900424 1350636 1800848 2701272 5402544