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241611401 = 4138915149
BaseRepresentation
bin11100110011010…
…11001010001001
3121211122010112102
432121223022021
5443323031101
635550323145
75662443263
oct1631531211
9554563472
10241611401
11114424249
1268ab94b5
133b096435
1424134b33
151632886b
hexe66b289

241611401 has 8 divisors (see below), whose sum is σ = 248157000. Its totient is φ = 235096960.

The previous prime is 241611379. The next prime is 241611437. The reversal of 241611401 is 104116142.

241611401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1392400 + 240219001 = 1180^2 + 15499^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-241611401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241611101) 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, 8375 + ... + 23523.

It is an arithmetic number, because the mean of its divisors is an integer number (31019625).

Almost surely, 2241611401 is an apocalyptic number.

It is an amenable number.

241611401 is a deficient number, since it is larger than the sum of its proper divisors (6545599).

241611401 is a wasteful number, since it uses less digits than its factorization.

241611401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15579.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 241611401 is about 15543.8541230932. The cubic root of 241611401 is about 622.8342326449.

Adding to 241611401 its reverse (104116142), we get a palindrome (345727543).

The spelling of 241611401 in words is "two hundred forty-one million, six hundred eleven thousand, four hundred one".

Divisors: 1 41 389 15149 15949 621109 5892961 241611401