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472832537 = 1924885923
BaseRepresentation
bin11100001011101…
…101101000011001
31012221201101022012
4130023231220121
51432021120122
6114530235305
714501003342
oct3413555031
91187641265
10472832537
112229a10a1
12112425b35
1376c62488
1446b230c9
152b79d7e2
hex1c2eda19

472832537 has 4 divisors (see below), whose sum is σ = 497718480. Its totient is φ = 447946596.

The previous prime is 472832531. The next prime is 472832561. The reversal of 472832537 is 735238274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472832537 - 28 = 472832281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472832494 and 472832503.

It is not an unprimeable number, because it can be changed into a prime (472832531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12442943 + ... + 12442980.

It is an arithmetic number, because the mean of its divisors is an integer number (124429620).

Almost surely, 2472832537 is an apocalyptic number.

It is an amenable number.

472832537 is a deficient number, since it is larger than the sum of its proper divisors (24885943).

472832537 is a wasteful number, since it uses less digits than its factorization.

472832537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24885942.

The product of its digits is 282240, while the sum is 41.

The square root of 472832537 is about 21744.7128516336. The cubic root of 472832537 is about 779.0567916265.

The spelling of 472832537 in words is "four hundred seventy-two million, eight hundred thirty-two thousand, five hundred thirty-seven".

Divisors: 1 19 24885923 472832537