Base | Representation |
---|---|
bin | 11001111101000111… |
… | …10010101111101110 |
3 | 1022222010011112022000 |
4 | 30332203302233232 |
5 | 212014211102144 |
6 | 10222412033130 |
7 | 1002211026210 |
oct | 147643625756 |
9 | 38863145260 |
10 | 13934472174 |
11 | 5a00712207 |
12 | 284a7627a6 |
13 | 1410b77b0c |
14 | 9628da5b0 |
15 | 5684dc769 |
hex | 33e8f2bee |
13934472174 has 64 divisors (see below), whose sum is σ = 35430151680. Its totient is φ = 3976663680.
The previous prime is 13934472173. The next prime is 13934472179. The reversal of 13934472174 is 47127443931.
13934472174 is a `hidden beast` number, since 1 + 3 + 9 + 3 + 4 + 472 + 174 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13934472173) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312097 + ... + 353939.
It is an arithmetic number, because the mean of its divisors is an integer number (553596120).
Almost surely, 213934472174 is an apocalyptic number.
13934472174 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13934472174, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17715075840).
13934472174 is an abundant number, since it is smaller than the sum of its proper divisors (21495679506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13934472174 is a wasteful number, since it uses less digits than its factorization.
13934472174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42742 (or 42736 counting only the distinct ones).
The product of its digits is 508032, while the sum is 45.
The spelling of 13934472174 in words is "thirteen billion, nine hundred thirty-four million, four hundred seventy-two thousand, one hundred seventy-four".
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