Base | Representation |
---|---|
bin | 1000001001001… |
… | …0111100100000 |
3 | 2101021022122220 |
4 | 2002102330200 |
5 | 32221000240 |
6 | 3220031040 |
7 | 563216052 |
oct | 202227440 |
9 | 71238586 |
10 | 34156320 |
11 | 1830a170 |
12 | b532480 |
13 | 70cba53 |
14 | 47718d2 |
15 | 2eea5d0 |
hex | 2092f20 |
34156320 has 96 divisors (see below), whose sum is σ = 117391680. Its totient is φ = 8279040.
The previous prime is 34156289. The next prime is 34156333. The reversal of 34156320 is 2365143.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 2046 + ... + 8514.
It is an arithmetic number, because the mean of its divisors is an integer number (1222830).
Almost surely, 234156320 is an apocalyptic number.
34156320 is a gapful number since it is divisible by the number (30) 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 34156320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58695840).
34156320 is an abundant number, since it is smaller than the sum of its proper divisors (83235360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34156320 is a wasteful number, since it uses less digits than its factorization.
34156320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6498 (or 6490 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 34156320 is about 5844.3408524829. The cubic root of 34156320 is about 324.4569075646.
The spelling of 34156320 in words is "thirty-four million, one hundred fifty-six thousand, three hundred twenty".
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