Base | Representation |
---|---|
bin | 10100110000010… |
… | …101001000001000 |
3 | 220021020002111020 |
4 | 110300111020020 |
5 | 1203120320033 |
6 | 54315232440 |
7 | 11425524330 |
oct | 2460251010 |
9 | 807202436 |
10 | 348213768 |
11 | 169615181 |
12 | 98748720 |
13 | 571ac166 |
14 | 343640c0 |
15 | 208846b3 |
hex | 14c15208 |
348213768 has 32 divisors (see below), whose sum is σ = 994896960. Its totient is φ = 99489600.
The previous prime is 348213757. The next prime is 348213781. The reversal of 348213768 is 867312843.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036183 + ... + 1036518.
It is an arithmetic number, because the mean of its divisors is an integer number (31090530).
Almost surely, 2348213768 is an apocalyptic number.
It is an amenable number.
348213768 is an abundant number, since it is smaller than the sum of its proper divisors (646683192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348213768 is a wasteful number, since it uses less digits than its factorization.
348213768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2072717 (or 2072713 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 348213768 is about 18660.4868103702. The cubic root of 348213768 is about 703.5289602550.
The spelling of 348213768 in words is "three hundred forty-eight million, two hundred thirteen thousand, seven hundred sixty-eight".
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