Search a number
-
+
120152341 = 748116061
BaseRepresentation
bin1110010100101…
…10000100010101
322101002101000201
413022112010111
5221224333331
615531140501
72656164241
oct712260425
9271071021
10120152341
1161906261
12342a4731
131bb7b37a
1411d59421
15a835a61
hex7296115

120152341 has 4 divisors (see below), whose sum is σ = 120175884. Its totient is φ = 120128800.

The previous prime is 120152321. The next prime is 120152369. The reversal of 120152341 is 143251021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43956900 + 76195441 = 6630^2 + 8729^2 .

It is a cyclic number.

It is not a de Polignac number, because 120152341 - 225 = 86597909 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 (120152321) 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, 550 + ... + 15511.

It is an arithmetic number, because the mean of its divisors is an integer number (30043971).

Almost surely, 2120152341 is an apocalyptic number.

It is an amenable number.

120152341 is a deficient number, since it is larger than the sum of its proper divisors (23543).

120152341 is an equidigital number, since it uses as much as digits as its factorization.

120152341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23542.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 120152341 is about 10961.4023281695. The cubic root of 120152341 is about 493.4510517209.

The spelling of 120152341 in words is "one hundred twenty million, one hundred fifty-two thousand, three hundred forty-one".

Divisors: 1 7481 16061 120152341