Search a number
-
+
120344041 = 1631674421
BaseRepresentation
bin1110010110001…
…00110111101001
322101110002222201
413023010313221
5221302002131
615535220201
72660623156
oct713046751
9271402881
10120344041
1161a27294
1234377661
131bc176bc
1411da922d
15a872761
hex72c4de9

120344041 has 8 divisors (see below), whose sum is σ = 121834944. Its totient is φ = 118862640.

The previous prime is 120344023. The next prime is 120344047. The reversal of 120344041 is 140443021.

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 120344041 - 29 = 120343529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120344047) 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, 25011 + ... + 29431.

It is an arithmetic number, because the mean of its divisors is an integer number (15229368).

Almost surely, 2120344041 is an apocalyptic number.

It is an amenable number.

120344041 is a deficient number, since it is larger than the sum of its proper divisors (1490903).

120344041 is a wasteful number, since it uses less digits than its factorization.

120344041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 120344041 is about 10970.1431622381. The cubic root of 120344041 is about 493.7133418065.

Adding to 120344041 its reverse (140443021), we get a palindrome (260787062).

The spelling of 120344041 in words is "one hundred twenty million, three hundred forty-four thousand, forty-one".

Divisors: 1 163 167 4421 27221 720623 738307 120344041