Base | Representation |
---|---|
bin | 10000000001101… |
… | …00111100111100 |
3 | 100100221222122000 |
4 | 20000310330330 |
5 | 233403401440 |
6 | 21201222300 |
7 | 3221450445 |
oct | 1000647474 |
9 | 310858560 |
10 | 134434620 |
11 | 699807a1 |
12 | 39031990 |
13 | 21b0c118 |
14 | 13bd62cc |
15 | bc07730 |
hex | 8034f3c |
134434620 has 96 divisors (see below), whose sum is σ = 420383040. Its totient is φ = 35665920.
The previous prime is 134434603. The next prime is 134434687. The reversal of 134434620 is 26434431.
134434620 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 34 + 620 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129624 + ... + 130656.
It is an arithmetic number, because the mean of its divisors is an integer number (4378990).
Almost surely, 2134434620 is an apocalyptic number.
134434620 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 134434620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210191520).
134434620 is an abundant number, since it is smaller than the sum of its proper divisors (285948420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134434620 is a wasteful number, since it uses less digits than its factorization.
134434620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292 (or 1284 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 134434620 is about 11594.5944301644. The cubic root of 134434620 is about 512.2756440154.
The spelling of 134434620 in words is "one hundred thirty-four million, four hundred thirty-four thousand, six hundred twenty".
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