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120241 = 1117643
BaseRepresentation
bin11101010110110001
320002221101
4131112301
512321431
62324401
71010362
oct352661
9202841
10120241
1182380
1259701
1342964
1431b69
1525961
hex1d5b1

120241 has 8 divisors (see below), whose sum is σ = 139104. Its totient is φ = 102720.

The previous prime is 120233. The next prime is 120247. The reversal of 120241 is 142021.

Adding to 120241 its reverse (142021), we get a palindrome (262262).

It can be divided in two parts, 120 and 241, that multiplied together give a triangular number (28920 = T240).

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

It is a cyclic number.

It is not a de Polignac number, because 120241 - 23 = 120233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 508.

It is an arithmetic number, because the mean of its divisors is an integer number (17388).

2120241 is an apocalyptic number.

120241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120241 is a deficient number, since it is larger than the sum of its proper divisors (18863).

120241 is a wasteful number, since it uses less digits than its factorization.

120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120241 is about 346.7578405747. The cubic root of 120241 is about 49.3572392457.

The spelling of 120241 in words is "one hundred twenty thousand, two hundred forty-one", and thus it is an iban number.

Divisors: 1 11 17 187 643 7073 10931 120241