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5272141 = 72772719
BaseRepresentation
bin10100000111001001001101
3100220212000111
4110013021031
52322202031
6305000021
762545450
oct24071115
910825014
105272141
112a81046
121923011
131127914
149b3497
156e21b1
hex50724d

5272141 has 8 divisors (see below), whose sum is σ = 6049280. Its totient is φ = 4501008.

The previous prime is 5272123. The next prime is 5272147. The reversal of 5272141 is 1412725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5272141 - 27 = 5272013 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5272141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272147) 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, 580 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (756160).

Almost surely, 25272141 is an apocalyptic number.

It is an amenable number.

5272141 is a deficient number, since it is larger than the sum of its proper divisors (777139).

5272141 is a wasteful number, since it uses less digits than its factorization.

5272141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its digits is 560, while the sum is 22.

The square root of 5272141 is about 2296.1143264219. The cubic root of 5272141 is about 174.0453156293.

Adding to 5272141 its reverse (1412725), we get a palindrome (6684866).

The spelling of 5272141 in words is "five million, two hundred seventy-two thousand, one hundred forty-one".

Divisors: 1 7 277 1939 2719 19033 753163 5272141