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472527461 = 7173970819
BaseRepresentation
bin11100001010100…
…011001001100101
31012221010212211002
4130022203021211
51431431334321
6114515523045
714465263040
oct3412431145
91187125732
10472527461
1122280296a
121122b9485
1376b86663
1446a83c57
152b73d20b
hex1c2a3265

472527461 has 8 divisors (see below), whose sum is σ = 571798080. Its totient is φ = 381198528.

The previous prime is 472527457. The next prime is 472527487. The reversal of 472527461 is 164725274.

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 472527461 - 22 = 472527457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472527661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985291 + ... + 1985528.

It is an arithmetic number, because the mean of its divisors is an integer number (71474760).

Almost surely, 2472527461 is an apocalyptic number.

It is an amenable number.

472527461 is a deficient number, since it is larger than the sum of its proper divisors (99270619).

472527461 is a wasteful number, since it uses less digits than its factorization.

472527461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970843.

The product of its digits is 94080, while the sum is 38.

The square root of 472527461 is about 21737.6967731174. The cubic root of 472527461 is about 778.8892039886.

The spelling of 472527461 in words is "four hundred seventy-two million, five hundred twenty-seven thousand, four hundred sixty-one".

Divisors: 1 7 17 119 3970819 27795733 67503923 472527461