Base | Representation |
---|---|
bin | 10100011111010… |
… | …001001101000000 |
3 | 212221210212100100 |
4 | 110133101031000 |
5 | 1200444204443 |
6 | 54035322400 |
7 | 11342516034 |
oct | 2437211500 |
9 | 787725310 |
10 | 343741248 |
11 | 16703a984 |
12 | 97150400 |
13 | 562a44b6 |
14 | 3391c1c4 |
15 | 2029e3d3 |
hex | 147d1340 |
343741248 has 126 divisors (see below), whose sum is σ = 1019931666. Its totient is φ = 110605824.
The previous prime is 343741243. The next prime is 343741267. The reversal of 343741248 is 842147343.
343741248 is a `hidden beast` number, since 343 + 74 + 1 + 248 = 666.
It can be written as a sum of positive squares in only one way, i.e., 334450944 + 9290304 = 18288^2 + 3048^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (343741243) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2706561 + ... + 2706687.
Almost surely, 2343741248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 343741248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509965833).
343741248 is an abundant number, since it is smaller than the sum of its proper divisors (676190418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343741248 is a wasteful number, since it uses less digits than its factorization.
343741248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309 (or 169 counting only the distinct ones).
The product of its digits is 64512, while the sum is 36.
The square root of 343741248 is about 18540.2601923490. The cubic root of 343741248 is about 700.5038875350.
The spelling of 343741248 in words is "three hundred forty-three million, seven hundred forty-one thousand, two hundred forty-eight".
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