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233080 = 2355827
BaseRepresentation
bin111000111001111000
3102211201121
4320321320
524424310
64555024
71660351
oct707170
9384647
10233080
1114a131
12b2a74
1382123
1460d28
15490da
hex38e78

233080 has 16 divisors (see below), whose sum is σ = 524520. Its totient is φ = 93216.

The previous prime is 233071. The next prime is 233083. The reversal of 233080 is 80332.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874 + ... + 2953.

2233080 is an apocalyptic number.

233080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233080 is an abundant number, since it is smaller than the sum of its proper divisors (291440).

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

233080 is a wasteful number, since it uses less digits than its factorization.

233080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838 (or 5834 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 233080 is about 482.7835954131. The cubic root of 233080 is about 61.5415367053.

The spelling of 233080 in words is "two hundred thirty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 5827 11654 23308 29135 46616 58270 116540 233080