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5270724 = 2233371319
BaseRepresentation
bin10100000110110011000100
3100220210002000
4110012303010
52322130344
6304545300
762541354
oct24066304
910823060
105270724
112a7aa78
121922230
131127094
149b2b64
156e1a69
hex506cc4

5270724 has 48 divisors (see below), whose sum is σ = 14044800. Its totient is φ = 1708128.

The previous prime is 5270723. The next prime is 5270729. The reversal of 5270724 is 4270725.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5270723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3337 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (292600).

Almost surely, 25270724 is an apocalyptic number.

5270724 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5270724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7022400).

5270724 is an abundant number, since it is smaller than the sum of its proper divisors (8774076).

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

5270724 is a wasteful number, since it uses less digits than its factorization.

5270724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 5270724 is about 2295.8057409110. The cubic root of 5270724 is about 174.0297214390.

Subtracting from 5270724 its reverse (4270725), we obtain a palindrome (999999).

It can be divided in two parts, 527072 and 4, that added together give a square (527076 = 7262).

The spelling of 5270724 in words is "five million, two hundred seventy thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 37 54 74 108 111 148 222 333 444 666 999 1319 1332 1998 2638 3957 3996 5276 7914 11871 15828 23742 35613 47484 48803 71226 97606 142452 146409 195212 292818 439227 585636 878454 1317681 1756908 2635362 5270724