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472792122 = 232112387839
BaseRepresentation
bin11100001011100…
…011110000111010
31012221122022212100
4130023203300322
51432013321442
6114525324230
714500444455
oct3413436072
91187568770
10472792122
112229737a0
12112406676
1376c49c6a
1446b1249c
152b79184c
hex1c2e3c3a

472792122 has 24 divisors (see below), whose sum is σ = 1117509120. Its totient is φ = 143270280.

The previous prime is 472792121. The next prime is 472792123. The reversal of 472792122 is 221297274.

It is an interprime number because it is at equal distance from previous prime (472792121) and next prime (472792123).

It is not an unprimeable number, because it can be changed into a prime (472792121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1193722 + ... + 1194117.

It is an arithmetic number, because the mean of its divisors is an integer number (46562880).

Almost surely, 2472792122 is an apocalyptic number.

472792122 is an abundant number, since it is smaller than the sum of its proper divisors (644716998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472792122 is a wasteful number, since it uses less digits than its factorization.

472792122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387858 (or 2387855 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 472792122 is about 21743.7835254125. The cubic root of 472792122 is about 779.0345945660.

The spelling of 472792122 in words is "four hundred seventy-two million, seven hundred ninety-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 2387839 4775678 7163517 14327034 21490551 26266229 42981102 52532458 78798687 157597374 236396061 472792122