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5272000 = 2653659
BaseRepresentation
bin10100000111000111000000
3100220211211021
4110013013000
52322201000
6304555224
762545156
oct24070700
910824737
105272000
112a80a28
121922b14
131127836
149b33d6
156e211a
hex5071c0

5272000 has 56 divisors (see below), whose sum is σ = 13075920. Its totient is φ = 2105600.

The previous prime is 5271977. The next prime is 5272009. The reversal of 5272000 is 2725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272009) 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, 7671 + ... + 8329.

Almost surely, 25272000 is an apocalyptic number.

5272000 is a gapful number since it is divisible by the number (50) 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 5272000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6537960).

5272000 is an abundant number, since it is smaller than the sum of its proper divisors (7803920).

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

5272000 is an equidigital number, since it uses as much as digits as its factorization.

5272000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 5272000 is about 2296.0836221706. The cubic root of 5272000 is about 174.0437640390.

Adding to 5272000 its reverse (2725), we get a palindrome (5274725).

The spelling of 5272000 in words is "five million, two hundred seventy-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 659 800 1000 1318 1600 2000 2636 3295 4000 5272 6590 8000 10544 13180 16475 21088 26360 32950 42176 52720 65900 82375 105440 131800 164750 210880 263600 329500 527200 659000 1054400 1318000 2636000 5272000