| Base | Representation |
|---|---|
| bin | 10100110000001… |
| … | …101001010010100 |
| 3 | 220021011102201210 |
| 4 | 110300031022110 |
| 5 | 1203113244030 |
| 6 | 54314421420 |
| 7 | 11425330236 |
| oct | 2460151224 |
| 9 | 807142653 |
| 10 | 348181140 |
| 11 | 1695a270a |
| 12 | 98731870 |
| 13 | 5719a358 |
| 14 | 34356256 |
| 15 | 20879bb0 |
| hex | 14c0d294 |
348181140 has 24 divisors (see below), whose sum is σ = 974907360. Its totient is φ = 92848288.
The previous prime is 348181133. The next prime is 348181147. The reversal of 348181140 is 41181843.
348181140 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (348181133) and next prime (348181147).
It is a Harshad number since it is a multiple of its sum of digits (30).
348181140 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 348181098 and 348181107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348181147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901450 + ... + 2901569.
It is an arithmetic number, because the mean of its divisors is an integer number (40621140).
Almost surely, 2348181140 is an apocalyptic number.
348181140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
348181140 is an abundant number, since it is smaller than the sum of its proper divisors (626726220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348181140 is a wasteful number, since it uses less digits than its factorization.
348181140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5803031 (or 5803029 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 348181140 is about 18659.6125361702. The cubic root of 348181140 is about 703.5069857650.
The spelling of 348181140 in words is "three hundred forty-eight million, one hundred eighty-one thousand, one hundred forty".
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