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117230 = 2519617
BaseRepresentation
bin11100100111101110
312221210212
4130213232
512222410
62302422
7665531
oct344756
9187725
10117230
1180093
1257a12
1341489
1430a18
1524b05
hex1c9ee

117230 has 16 divisors (see below), whose sum is σ = 222480. Its totient is φ = 44352.

The previous prime is 117223. The next prime is 117239. The reversal of 117230 is 32711.

It is a Curzon number.

It is a nialpdrome in base 7.

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 117230.

It is not an unprimeable number, because it can be changed into a prime (117239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119 + ... + 498.

It is an arithmetic number, because the mean of its divisors is an integer number (13905).

2117230 is an apocalyptic number.

117230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117230 is a deficient number, since it is larger than the sum of its proper divisors (105250).

117230 is a wasteful number, since it uses less digits than its factorization.

117230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 117230 is about 342.3886680368. The cubic root of 117230 is about 48.9417605996.

Adding to 117230 its reverse (32711), we get a palindrome (149941).

The spelling of 117230 in words is "one hundred seventeen thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 617 1234 3085 6170 11723 23446 58615 117230