Base | Representation |
---|---|
bin | 10100110000001… |
… | …111111001010100 |
3 | 220021012000002121 |
4 | 110300033321110 |
5 | 1203114123330 |
6 | 54314545324 |
7 | 11425405006 |
oct | 2460177124 |
9 | 807160077 |
10 | 348192340 |
11 | 169600071 |
12 | 98738244 |
13 | 571a2492 |
14 | 3435a376 |
15 | 2087d17a |
hex | 14c0fe54 |
348192340 has 24 divisors (see below), whose sum is σ = 731560032. Its totient is φ = 139209120.
The previous prime is 348192337. The next prime is 348192343. The reversal of 348192340 is 43291843.
It is an interprime number because it is at equal distance from previous prime (348192337) and next prime (348192343).
It is a junction number, because it is equal to n+sod(n) for n = 348192296 and 348192305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348192343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67327 + ... + 72313.
It is an arithmetic number, because the mean of its divisors is an integer number (30481668).
Almost surely, 2348192340 is an apocalyptic number.
It is an amenable number.
348192340 is an abundant number, since it is smaller than the sum of its proper divisors (383367692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348192340 is a wasteful number, since it uses less digits than its factorization.
348192340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8487 (or 8485 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 348192340 is about 18659.9126471696. The cubic root of 348192340 is about 703.5145289591.
The spelling of 348192340 in words is "three hundred forty-eight million, one hundred ninety-two thousand, three hundred forty".
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