Base | Representation |
---|---|
bin | 10100011001001… |
… | …10001110101000 |
3 | 102220220111001120 |
4 | 22030212032220 |
5 | 322243340342 |
6 | 24550415240 |
7 | 4145052252 |
oct | 1214461650 |
9 | 386814046 |
10 | 171074472 |
11 | 88626868 |
12 | 49361520 |
13 | 2959a3ca |
14 | 18a12cd2 |
15 | 10043aec |
hex | a3263a8 |
171074472 has 32 divisors (see below), whose sum is σ = 430958880. Its totient is φ = 56588480.
The previous prime is 171074459. The next prime is 171074521. The reversal of 171074472 is 274470171.
171074472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24063 + ... + 30350.
It is an arithmetic number, because the mean of its divisors is an integer number (13467465).
Almost surely, 2171074472 is an apocalyptic number.
171074472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
171074472 is an abundant number, since it is smaller than the sum of its proper divisors (259884408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
171074472 is a wasteful number, since it uses less digits than its factorization.
171074472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54553 (or 54549 counting only the distinct ones).
The product of its (nonzero) digits is 10976, while the sum is 33.
The square root of 171074472 is about 13079.5440287496. The cubic root of 171074472 is about 555.1304749650.
The spelling of 171074472 in words is "one hundred seventy-one million, seventy-four thousand, four hundred seventy-two".
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