Base | Representation |
---|---|
bin | 10000000000111… |
… | …10010011110000 |
3 | 100100210021101220 |
4 | 20000132103300 |
5 | 233342414442 |
6 | 21155225040 |
7 | 3220613160 |
oct | 1000362360 |
9 | 310707356 |
10 | 134341872 |
11 | 69918045 |
12 | 38ba8180 |
13 | 21aa8b42 |
14 | 13bb05a0 |
15 | bbd9eec |
hex | 801e4f0 |
134341872 has 80 divisors (see below), whose sum is σ = 397926912. Its totient is φ = 38257920.
The previous prime is 134341861. The next prime is 134341877. The reversal of 134341872 is 278143431.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134341877) 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, 163222 + ... + 164042.
Almost surely, 2134341872 is an apocalyptic number.
134341872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 134341872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198963456).
134341872 is an abundant number, since it is smaller than the sum of its proper divisors (263585040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134341872 is a wasteful number, since it uses less digits than its factorization.
134341872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1326 (or 1320 counting only the distinct ones).
The product of its digits is 16128, while the sum is 33.
The square root of 134341872 is about 11590.5941176456. The cubic root of 134341872 is about 512.1578086144.
The spelling of 134341872 in words is "one hundred thirty-four million, three hundred forty-one thousand, eight hundred seventy-two".
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