Search a number
-
+
121048 = 2315131
BaseRepresentation
bin11101100011011000
320011001021
4131203120
512333143
62332224
71012624
oct354330
9204037
10121048
1182a44
125a074
1343135
1432184
1525ced
hex1d8d8

121048 has 8 divisors (see below), whose sum is σ = 226980. Its totient is φ = 60520.

The previous prime is 121039. The next prime is 121061. The reversal of 121048 is 840121.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558 + ... + 7573.

2121048 is an apocalyptic number.

It is an amenable number.

121048 is a deficient number, since it is larger than the sum of its proper divisors (105932).

121048 is a wasteful number, since it uses less digits than its factorization.

121048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137 (or 15133 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 121048 is about 347.9195309263. The cubic root of 121048 is about 49.4674138488.

Adding to 121048 its reverse (840121), we get a palindrome (961169).

The spelling of 121048 in words is "one hundred twenty-one thousand, forty-eight".

Divisors: 1 2 4 8 15131 30262 60524 121048