Base | Representation |
---|---|
bin | 11100001001001… |
… | …011101110110011 |
3 | 1012220110200122101 |
4 | 130021023232303 |
5 | 1431333410040 |
6 | 114504121231 |
7 | 14462242105 |
oct | 3411135663 |
9 | 1186420571 |
10 | 472169395 |
11 | 222588945 |
12 | 112166217 |
13 | 76a8c699 |
14 | 469cd575 |
15 | 2b6bc09a |
hex | 1c24bbb3 |
472169395 has 16 divisors (see below), whose sum is σ = 584239968. Its totient is φ = 366059520.
The previous prime is 472169393. The next prime is 472169431. The reversal of 472169395 is 593961274.
It is a happy number.
It is not a de Polignac number, because 472169395 - 21 = 472169393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (472169393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42580 + ... + 52510.
It is an arithmetic number, because the mean of its divisors is an integer number (36514998).
Almost surely, 2472169395 is an apocalyptic number.
472169395 is a deficient number, since it is larger than the sum of its proper divisors (112070573).
472169395 is a wasteful number, since it uses less digits than its factorization.
472169395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10230.
The product of its digits is 408240, while the sum is 46.
The square root of 472169395 is about 21729.4591511156. The cubic root of 472169395 is about 778.6924152726.
The spelling of 472169395 in words is "four hundred seventy-two million, one hundred sixty-nine thousand, three hundred ninety-five".
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