Base | Representation |
---|---|
bin | 11100001001001… |
… | …100001000100100 |
3 | 1012220110202220110 |
4 | 130021030020210 |
5 | 1431333433134 |
6 | 114504133020 |
7 | 14462246652 |
oct | 3411141044 |
9 | 1186422813 |
10 | 472171044 |
11 | 22258a104 |
12 | 112167170 |
13 | 76a90367 |
14 | 469cddd2 |
15 | 2b6bc7e9 |
hex | 1c24c224 |
472171044 has 48 divisors (see below), whose sum is σ = 1141572096. Its totient is φ = 151737600.
The previous prime is 472171031. The next prime is 472171079. The reversal of 472171044 is 440171274.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102274 + ... + 106790.
It is an arithmetic number, because the mean of its divisors is an integer number (23782752).
Almost surely, 2472171044 is an apocalyptic number.
It is an amenable number.
472171044 is an abundant number, since it is smaller than the sum of its proper divisors (669401052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472171044 is a wasteful number, since it uses less digits than its factorization.
472171044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4836 (or 4834 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 472171044 is about 21729.4970949629. The cubic root of 472171044 is about 778.6933217709.
The spelling of 472171044 in words is "four hundred seventy-two million, one hundred seventy-one thousand, forty-four".
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