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241525801 = 1121996081
BaseRepresentation
bin11100110010101…
…10010000101001
3121211110210010001
432121112100221
5443312311201
635544423001
75661635566
oct1631262051
9554423101
10241525801
11114375a00
1268a77a61
133b06649a
142411186d
151630d301
hexe656429

241525801 has 6 divisors (see below), whose sum is σ = 265478906. Its totient is φ = 219568800.

The previous prime is 241525789. The next prime is 241525847. The reversal of 241525801 is 108525142.

It can be written as a sum of positive squares in only one way, i.e., 171636201 + 69889600 = 13101^2 + 8360^2 .

It is not a de Polignac number, because 241525801 - 29 = 241525289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241525801.

It is not an unprimeable number, because it can be changed into a prime (241528801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 997920 + ... + 998161.

Almost surely, 2241525801 is an apocalyptic number.

It is an amenable number.

241525801 is a deficient number, since it is larger than the sum of its proper divisors (23953105).

241525801 is a wasteful number, since it uses less digits than its factorization.

241525801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996103 (or 1996092 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 241525801 is about 15541.1003793168. The cubic root of 241525801 is about 622.7606697424.

The spelling of 241525801 in words is "two hundred forty-one million, five hundred twenty-five thousand, eight hundred one".

Divisors: 1 11 121 1996081 21956891 241525801