Search a number
-
+
117122 = 2157373
BaseRepresentation
bin11100100110000010
312221122212
4130212002
512221442
62302122
7665315
oct344602
9187585
10117122
117aaa5
1257942
1341405
143097c
1524a82
hex1c982

117122 has 8 divisors (see below), whose sum is σ = 177276. Its totient is φ = 58032.

The previous prime is 117119. The next prime is 117127. The reversal of 117122 is 221711.

It can be written as a sum of positive squares in 2 ways, for example, as 116281 + 841 = 341^2 + 29^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 117097 and 117106.

It is not an unprimeable number, because it can be changed into a prime (117127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 500.

2117122 is an apocalyptic number.

117122 is a deficient number, since it is larger than the sum of its proper divisors (60154).

117122 is a wasteful number, since it uses less digits than its factorization.

117122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its digits is 28, while the sum is 14.

The square root of 117122 is about 342.2309161955. The cubic root of 117122 is about 48.9267265237.

Adding to 117122 its reverse (221711), we get a palindrome (338833).

The spelling of 117122 in words is "one hundred seventeen thousand, one hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 157 314 373 746 58561 117122