Base | Representation |
---|---|
bin | 10100110010101… |
… | …011001001111000 |
3 | 220022101022102221 |
4 | 110302223021320 |
5 | 1203300001110 |
6 | 54340333424 |
7 | 11433664033 |
oct | 2462531170 |
9 | 808338387 |
10 | 348828280 |
11 | 1699a4939 |
12 | 989a4274 |
13 | 57365a88 |
14 | 3448401a |
15 | 209567da |
hex | 14cab278 |
348828280 has 16 divisors (see below), whose sum is σ = 784863720. Its totient is φ = 139531296.
The previous prime is 348828257. The next prime is 348828283. The reversal of 348828280 is 82828843.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348828283) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4360314 + ... + 4360393.
Almost surely, 2348828280 is an apocalyptic number.
It is an amenable number.
348828280 is an abundant number, since it is smaller than the sum of its proper divisors (436035440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348828280 is a wasteful number, since it uses less digits than its factorization.
348828280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8720718 (or 8720714 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 43.
The square root of 348828280 is about 18676.9451463562. The cubic root of 348828280 is about 703.9425691356.
The spelling of 348828280 in words is "three hundred forty-eight million, eight hundred twenty-eight thousand, two hundred eighty".
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