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BaseRepresentation
bin11101110110000001
320012200110
4131312001
512402431
62341533
71016250
oct356601
9205613
10122241
1183929
125a8a9
1343842
1432797
1526346
hex1dd81

122241 has 8 divisors (see below), whose sum is σ = 186304. Its totient is φ = 69840.

The previous prime is 122231. The next prime is 122251. The reversal of 122241 is 142221.

It is an interprime number because it is at equal distance from previous prime (122231) and next prime (122251).

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

It is not a de Polignac number, because 122241 - 25 = 122209 is a prime.

It is a Duffinian number.

122241 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201) 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, 2890 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (23288).

2122241 is an apocalyptic number.

It is an amenable number.

122241 is a deficient number, since it is larger than the sum of its proper divisors (64063).

122241 is an equidigital number, since it uses as much as digits as its factorization.

122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831.

The product of its digits is 32, while the sum is 12.

The square root of 122241 is about 349.6298042216. The cubic root of 122241 is about 49.6293931313.

Adding to 122241 its reverse (142221), we get a palindrome (264462).

It can be divided in two parts, 122 and 241, that added together give a palindrome (363).

The spelling of 122241 in words is "one hundred twenty-two thousand, two hundred forty-one", and thus it is an iban number.

Divisors: 1 3 7 21 5821 17463 40747 122241