Base | Representation |
---|---|
bin | 1101001001000111101110 |
3 | 20111000222010 |
4 | 31021013232 |
5 | 1340221410 |
6 | 201502050 |
7 | 41166255 |
oct | 15110756 |
9 | 6430863 |
10 | 3445230 |
11 | 1a434a8 |
12 | 11a1926 |
13 | 9381c9 |
14 | 65979c |
15 | 480c20 |
hex | 3491ee |
3445230 has 32 divisors (see below), whose sum is σ = 8473248. Its totient is φ = 896000.
The previous prime is 3445217. The next prime is 3445231. The reversal of 3445230 is 325443.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3445197 and 3445206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3445231) 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, 171 + ... + 2630.
It is an arithmetic number, because the mean of its divisors is an integer number (264789).
Almost surely, 23445230 is an apocalyptic number.
3445230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3445230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4236624).
3445230 is an abundant number, since it is smaller than the sum of its proper divisors (5028018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3445230 is a wasteful number, since it uses less digits than its factorization.
3445230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2852.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 3445230 is about 1856.1330771257. The cubic root of 3445230 is about 151.0333099036.
The spelling of 3445230 in words is "three million, four hundred forty-five thousand, two hundred thirty".
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