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238808 = 2329851
BaseRepresentation
bin111010010011011000
3110010120202
4322103120
530120213
65041332
72013143
oct722330
9403522
10238808
11153469
12b6248
138490b
146305a
154ab58
hex3a4d8

238808 has 8 divisors (see below), whose sum is σ = 447780. Its totient is φ = 119400.

The previous prime is 238801. The next prime is 238829. The reversal of 238808 is 808832.

238808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238808.

It is not an unprimeable number, because it can be changed into a prime (238801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14918 + ... + 14933.

2238808 is an apocalyptic number.

It is an amenable number.

238808 is a deficient number, since it is larger than the sum of its proper divisors (208972).

238808 is a wasteful number, since it uses less digits than its factorization.

238808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29857 (or 29853 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 238808 is about 488.6798543014. The cubic root of 238808 is about 62.0415953967.

The spelling of 238808 in words is "two hundred thirty-eight thousand, eight hundred eight".

Divisors: 1 2 4 8 29851 59702 119404 238808