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234808 = 2372599
BaseRepresentation
bin111001010100111000
3102221002121
4321110320
530003213
65011024
71665400
oct712470
9387077
10234808
11150462
12b3a74
1382b52
1461800
154988d
hex39538

234808 has 24 divisors (see below), whose sum is σ = 513000. Its totient is φ = 100464.

The previous prime is 234803. The next prime is 234809. The reversal of 234808 is 808432.

234808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234803) by changing a digit.

234808 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93 + ... + 691.

It is an arithmetic number, because the mean of its divisors is an integer number (21375).

2234808 is an apocalyptic number.

234808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256500).

234808 is an abundant number, since it is smaller than the sum of its proper divisors (278192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234808 is a wasteful number, since it uses less digits than its factorization.

234808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 234808 is about 484.5699123965. The cubic root of 234808 is about 61.6932472053.

The spelling of 234808 in words is "two hundred thirty-four thousand, eight hundred eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 599 1198 2396 4193 4792 8386 16772 29351 33544 58702 117404 234808