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472379829 = 33127118743
BaseRepresentation
bin11100001001111…
…111000110110101
31012220212101022020
4130021333012311
51431412123304
6114512423353
714464106445
oct3411770665
91186771266
10472379829
11222711a59
12112247b59
1376b343bc
1446a46125
152b70e5d9
hex1c27f1b5

472379829 has 16 divisors (see below), whose sum is σ = 652591104. Its totient is φ = 303620400.

The previous prime is 472379821. The next prime is 472379839. The reversal of 472379829 is 928973274.

It is not a de Polignac number, because 472379829 - 23 = 472379821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472379821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15832 + ... + 34574.

It is an arithmetic number, because the mean of its divisors is an integer number (40786944).

Almost surely, 2472379829 is an apocalyptic number.

It is an amenable number.

472379829 is a deficient number, since it is larger than the sum of its proper divisors (180211275).

472379829 is a wasteful number, since it uses less digits than its factorization.

472379829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19048.

The product of its digits is 1524096, while the sum is 51.

The square root of 472379829 is about 21734.3007478962. The cubic root of 472379829 is about 778.8080792866.

The spelling of 472379829 in words is "four hundred seventy-two million, three hundred seventy-nine thousand, eight hundred twenty-nine".

Divisors: 1 3 31 93 271 813 8401 18743 25203 56229 581033 1743099 5079353 15238059 157459943 472379829