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5424144 = 2431110273
BaseRepresentation
bin10100101100010000010000
3101012120112020
4110230100100
52342033034
6312131440
764050555
oct24542020
911176466
105424144
113075270
121996b80
13117bb6b
14a12a2c
15722249
hex52c410

5424144 has 40 divisors (see below), whose sum is σ = 15287712. Its totient is φ = 1643520.

The previous prime is 5424127. The next prime is 5424157. The reversal of 5424144 is 4414245.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4609 + ... + 5664.

Almost surely, 25424144 is an apocalyptic number.

It is an amenable number.

5424144 is an abundant number, since it is smaller than the sum of its proper divisors (9863568).

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

5424144 is a wasteful number, since it uses less digits than its factorization.

5424144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10295 (or 10289 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 5424144 is about 2328.9791755188. The cubic root of 5424144 is about 175.7021477315.

Adding to 5424144 its reverse (4414245), we get a palindrome (9838389).

It can be divided in two parts, 54241 and 44, that added together give a triangular number (54285 = T329).

The spelling of 5424144 in words is "five million, four hundred twenty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 10273 20546 30819 41092 61638 82184 113003 123276 164368 226006 246552 339009 452012 493104 678018 904024 1356036 1808048 2712072 5424144