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120241441 = 127946783
BaseRepresentation
bin1110010101010…
…11110100100001
322101020220020201
413022223310201
5221240211231
615533105201
72660015065
oct712536441
9271226221
10120241441
11619671a1
1234328201
131bbacaa8
1411d7daa5
15a852161
hex72abd21

120241441 has 4 divisors (see below), whose sum is σ = 121188352. Its totient is φ = 119294532.

The previous prime is 120241427. The next prime is 120241487. The reversal of 120241441 is 144142021.

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.

It is a cyclic number.

It is not a de Polignac number, because 120241441 - 211 = 120239393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120241421) 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, 473265 + ... + 473518.

It is an arithmetic number, because the mean of its divisors is an integer number (30297088).

Almost surely, 2120241441 is an apocalyptic number.

It is an amenable number.

120241441 is a deficient number, since it is larger than the sum of its proper divisors (946911).

120241441 is an equidigital number, since it uses as much as digits as its factorization.

120241441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946910.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 120241441 is about 10965.4658359780. The cubic root of 120241441 is about 493.5729958709.

Adding to 120241441 its reverse (144142021), we get a palindrome (264383462).

The spelling of 120241441 in words is "one hundred twenty million, two hundred forty-one thousand, four hundred forty-one".

Divisors: 1 127 946783 120241441