Base | Representation |
---|---|
bin | 10000000011011… |
… | …11100011111000 |
3 | 100101102011221010 |
4 | 20001233203320 |
5 | 233434042210 |
6 | 21210313520 |
7 | 3223500360 |
oct | 1001574370 |
9 | 311364833 |
10 | 134674680 |
11 | 6a025098 |
12 | 391288a0 |
13 | 21b9447a |
14 | 13c599a0 |
15 | bc53920 |
hex | 806f8f8 |
134674680 has 128 divisors (see below), whose sum is σ = 488954880. Its totient is φ = 28968960.
The previous prime is 134674651. The next prime is 134674733. The reversal of 134674680 is 86476431.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9565 + ... + 18995.
It is an arithmetic number, because the mean of its divisors is an integer number (3819960).
Almost surely, 2134674680 is an apocalyptic number.
134674680 is a gapful number since it is divisible by the number (10) 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 134674680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244477440).
134674680 is an abundant number, since it is smaller than the sum of its proper divisors (354280200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134674680 is a wasteful number, since it uses less digits than its factorization.
134674680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9469 (or 9465 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 134674680 is about 11604.9420506955. The cubic root of 134674680 is about 512.5803863595.
The spelling of 134674680 in words is "one hundred thirty-four million, six hundred seventy-four thousand, six hundred eighty".
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