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472449629 = 679197673
BaseRepresentation
bin11100001010010…
…000001001011101
31012220222221001102
4130022100021131
51431421342004
6114514122445
714464520111
oct3412201135
91186887042
10472449629
1122275a443
12112280425
1376b5a0c2
1446a63741
152b72511e
hex1c29025d

472449629 has 8 divisors (see below), whose sum is σ = 480085440. Its totient is φ = 464831136.

The previous prime is 472449599. The next prime is 472449667. The reversal of 472449629 is 926944274.

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 472449629 - 216 = 472384093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472449689) 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, 57737 + ... + 65409.

It is an arithmetic number, because the mean of its divisors is an integer number (60010680).

Almost surely, 2472449629 is an apocalyptic number.

It is an amenable number.

472449629 is a deficient number, since it is larger than the sum of its proper divisors (7635811).

472449629 is an equidigital number, since it uses as much as digits as its factorization.

472449629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659.

The product of its digits is 870912, while the sum is 47.

The square root of 472449629 is about 21735.9064453268. The cubic root of 472449629 is about 778.8464369269.

The spelling of 472449629 in words is "four hundred seventy-two million, four hundred forty-nine thousand, six hundred twenty-nine".

Divisors: 1 67 919 7673 61573 514091 7051487 472449629