Search a number
-
+
5272449 = 372133189
BaseRepresentation
bin10100000111001110000001
3100220212102220
4110013032001
52322204244
6305001253
762546400
oct24071601
910825386
105272449
112a812a6
121923229
131127ac0
149b3637
156e2319
hex507381

5272449 has 48 divisors (see below), whose sum is σ = 9192960. Its totient is φ = 2661120.

The previous prime is 5272447. The next prime is 5272453. The reversal of 5272449 is 9442725.

It is not a de Polignac number, because 5272449 - 21 = 5272447 is a prime.

It is a d-powerful number, because it can be written as 58 + 214 + 75 + 216 + 43 + 43 + 97 .

It is not an unprimeable number, because it can be changed into a prime (5272441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59197 + ... + 59285.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

Almost surely, 25272449 is an apocalyptic number.

It is an amenable number.

5272449 is a deficient number, since it is larger than the sum of its proper divisors (3920511).

5272449 is a wasteful number, since it uses less digits than its factorization.

5272449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 143 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 5272449 is about 2296.1813952735. The cubic root of 5272449 is about 174.0487048225.

The spelling of 5272449 in words is "five million, two hundred seventy-two thousand, four hundred forty-nine".

Divisors: 1 3 7 13 21 31 39 49 89 91 93 147 217 267 273 403 623 637 651 1157 1209 1519 1869 1911 2759 2821 3471 4361 4557 8099 8277 8463 13083 19313 19747 24297 35867 56693 57939 59241 107601 135191 170079 251069 405573 753207 1757483 5272449