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5248444 = 221779977
BaseRepresentation
bin10100000001010110111100
3100212122111211
4110001112330
52320422234
6304254204
762416405
oct24012674
910778454
105248444
112a65263
121911364
131119bb6
149a89ac
156da164
hex5015bc

5248444 has 24 divisors (see below), whose sum is σ = 9858240. Its totient is φ = 2436096.

The previous prime is 5248433. The next prime is 5248447. The reversal of 5248444 is 4448425.

It is a super-2 number, since 2×52484442 = 55092328842272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5248447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4884 + ... + 5860.

It is an arithmetic number, because the mean of its divisors is an integer number (410760).

Almost surely, 25248444 is an apocalyptic number.

It is an amenable number.

5248444 is a deficient number, since it is larger than the sum of its proper divisors (4609796).

5248444 is a wasteful number, since it uses less digits than its factorization.

5248444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 5248444 is about 2290.9482752782. The cubic root of 5248444 is about 173.7841600796.

The spelling of 5248444 in words is "five million, two hundred forty-eight thousand, four hundred forty-four".

Divisors: 1 2 4 17 34 68 79 158 316 977 1343 1954 2686 3908 5372 16609 33218 66436 77183 154366 308732 1312111 2624222 5248444