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5253748 = 221777261
BaseRepresentation
bin10100000010101001110100
3100212220210021
4110002221310
52321104443
6304334524
762441023
oct24025164
910786707
105253748
112a69245
121914444
13111c436
149aa8ba
156db9ed
hex502a74

5253748 has 12 divisors (see below), whose sum is σ = 9735012. Its totient is φ = 2472320.

The previous prime is 5253739. The next prime is 5253751. The reversal of 5253748 is 8473525.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4048144 + 1205604 = 2012^2 + 1098^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an Ulam number.

It is a d-powerful number, because it can be written as 56 + 222 + 58 + 312 + 76 + 46 + 8 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38563 + ... + 38698.

It is an arithmetic number, because the mean of its divisors is an integer number (811251).

Almost surely, 25253748 is an apocalyptic number.

It is an amenable number.

5253748 is a deficient number, since it is larger than the sum of its proper divisors (4481264).

5253748 is a wasteful number, since it uses less digits than its factorization.

5253748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77282 (or 77280 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 5253748 is about 2292.1055822104. The cubic root of 5253748 is about 173.8426816056.

The spelling of 5253748 in words is "five million, two hundred fifty-three thousand, seven hundred forty-eight".

Divisors: 1 2 4 17 34 68 77261 154522 309044 1313437 2626874 5253748