Base | Representation |
---|---|
bin | 11011111011111… |
… | …01111101011010 |
3 | 121022222010112120 |
4 | 31331331331122 |
5 | 434443122003 |
6 | 35130522110 |
7 | 5543633265 |
oct | 1575757532 |
9 | 538863476 |
10 | 234348378 |
11 | 110313450 |
12 | 66596336 |
13 | 397225a4 |
14 | 231a3cdc |
15 | 15891853 |
hex | df7df5a |
234348378 has 16 divisors (see below), whose sum is σ = 511305696. Its totient is φ = 71014640.
The previous prime is 234348377. The next prime is 234348431. The reversal of 234348378 is 873843432.
It is not an unprimeable number, because it can be changed into a prime (234348377) 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, 1775301 + ... + 1775432.
It is an arithmetic number, because the mean of its divisors is an integer number (31956606).
Almost surely, 2234348378 is an apocalyptic number.
234348378 is an abundant number, since it is smaller than the sum of its proper divisors (276957318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234348378 is a wasteful number, since it uses less digits than its factorization.
234348378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3550749.
The product of its digits is 387072, while the sum is 42.
The square root of 234348378 is about 15308.4413968242. The cubic root of 234348378 is about 616.5296735217.
It can be divided in two parts, 2343 and 48378, that added together give a triangular number (50721 = T318).
The spelling of 234348378 in words is "two hundred thirty-four million, three hundred forty-eight thousand, three hundred seventy-eight".
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