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241641625 = 531933133
BaseRepresentation
bin11100110011100…
…10100010011001
3121211200122222211
432121302202121
5443330013000
635551115121
75662630351
oct1631624231
9554618884
10241641625
11114444a25
1268b12aa1
133b0a7114
1424141b61
15163327ba
hexe672899

241641625 has 8 divisors (see below), whose sum is σ = 301568904. Its totient is φ = 193313200.

The previous prime is 241641623. The next prime is 241641629. The reversal of 241641625 is 526146142.

It is a happy number.

241641625 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 70241161 + 171400464 = 8381^2 + 13092^2 .

It is not a de Polignac number, because 241641625 - 21 = 241641623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241641623) 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, 966442 + ... + 966691.

It is an arithmetic number, because the mean of its divisors is an integer number (37696113).

Almost surely, 2241641625 is an apocalyptic number.

241641625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241641625 is a deficient number, since it is larger than the sum of its proper divisors (59927279).

241641625 is an equidigital number, since it uses as much as digits as its factorization.

241641625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933148 (or 1933138 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 241641625 is about 15544.8263097405. The cubic root of 241641625 is about 622.8602023865.

Adding to 241641625 its reverse (526146142), we get a palindrome (767787767).

The spelling of 241641625 in words is "two hundred forty-one million, six hundred forty-one thousand, six hundred twenty-five".

Divisors: 1 5 25 125 1933133 9665665 48328325 241641625