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117433 = 432731
BaseRepresentation
bin11100101010111001
312222002101
4130222321
512224213
62303401
7666241
oct345271
9188071
10117433
1180258
1257b61
13415b4
1430b21
1524bdd
hex1cab9

117433 has 4 divisors (see below), whose sum is σ = 120208. Its totient is φ = 114660.

The previous prime is 117431. The next prime is 117437. The reversal of 117433 is 334711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334711 = 1325747.

It is a cyclic number.

It is not a de Polignac number, because 117433 - 21 = 117431 is a prime.

It is a Duffinian number.

117433 is a lucky number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 117433.

It is not an unprimeable number, because it can be changed into a prime (117431) 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, 1323 + ... + 1408.

It is an arithmetic number, because the mean of its divisors is an integer number (30052).

2117433 is an apocalyptic number.

It is an amenable number.

117433 is a deficient number, since it is larger than the sum of its proper divisors (2775).

117433 is an equidigital number, since it uses as much as digits as its factorization.

117433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774.

The product of its digits is 252, while the sum is 19.

The square root of 117433 is about 342.6849865401. The cubic root of 117433 is about 48.9699941240.

The spelling of 117433 in words is "one hundred seventeen thousand, four hundred thirty-three".

Divisors: 1 43 2731 117433