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241748897 = 1318596069
BaseRepresentation
bin11100110100011…
…00101110100001
3121211220010010212
432122030232201
5443341431042
635553303505
75663555165
oct1632145641
9554803125
10241748897
11114508585
1268b64b95
133b113bb0
142416cca5
1516354482
hexe68cba1

241748897 has 4 divisors (see below), whose sum is σ = 260344980. Its totient is φ = 223152816.

The previous prime is 241748869. The next prime is 241748921. The reversal of 241748897 is 798847142.

241748897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798847142 = 2399423571.

It can be written as a sum of positive squares in 2 ways, for example, as 48427681 + 193321216 = 6959^2 + 13904^2 .

It is a cyclic number.

It is not a de Polignac number, because 241748897 - 28 = 241748641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241748807) 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, 9298022 + ... + 9298047.

It is an arithmetic number, because the mean of its divisors is an integer number (65086245).

Almost surely, 2241748897 is an apocalyptic number.

It is an amenable number.

241748897 is a deficient number, since it is larger than the sum of its proper divisors (18596083).

241748897 is a wasteful number, since it uses less digits than its factorization.

241748897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596082.

The product of its digits is 903168, while the sum is 50.

The square root of 241748897 is about 15548.2763353370. The cubic root of 241748897 is about 622.9523575562.

The spelling of 241748897 in words is "two hundred forty-one million, seven hundred forty-eight thousand, eight hundred ninety-seven".

Divisors: 1 13 18596069 241748897