Base | Representation |
---|---|
bin | 10100011011111… |
… | …10000100110100 |
3 | 102221120202122020 |
4 | 22031332010310 |
5 | 322341344132 |
6 | 25002233140 |
7 | 4151111301 |
oct | 1215760464 |
9 | 387522566 |
10 | 171434292 |
11 | 88852137 |
12 | 494b57b0 |
13 | 29695113 |
14 | 18aa80a8 |
15 | 100b552c |
hex | a37e134 |
171434292 has 48 divisors (see below), whose sum is σ = 414025920. Its totient is φ = 55173888.
The previous prime is 171434287. The next prime is 171434303. The reversal of 171434292 is 292434171.
171434292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 44058 + ... + 47790.
It is an arithmetic number, because the mean of its divisors is an integer number (8625540).
Almost surely, 2171434292 is an apocalyptic number.
171434292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
171434292 is an abundant number, since it is smaller than the sum of its proper divisors (242591628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
171434292 is a wasteful number, since it uses less digits than its factorization.
171434292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3872 (or 3870 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 171434292 is about 13093.2918702670. The cubic root of 171434292 is about 555.5194033779.
The spelling of 171434292 in words is "one hundred seventy-one million, four hundred thirty-four thousand, two hundred ninety-two".
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