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245206041 = 3599136453
BaseRepresentation
bin11101001110110…
…00110000011001
3122002101202110020
432213120300121
51000233043131
640155341053
76035134263
oct1647306031
9562352406
10245206041
11116459a23
126a151789
133ba54642
14247ccb33
15167d8996
hexe9d8c19

245206041 has 8 divisors (see below), whose sum is σ = 327489600. Its totient is φ = 163196592.

The previous prime is 245206019. The next prime is 245206099. The reversal of 245206041 is 140602542.

245206041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 245206041 - 27 = 245205913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245226041) 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, 66430 + ... + 70023.

It is an arithmetic number, because the mean of its divisors is an integer number (40936200).

Almost surely, 2245206041 is an apocalyptic number.

It is an amenable number.

245206041 is a deficient number, since it is larger than the sum of its proper divisors (82283559).

245206041 is a wasteful number, since it uses less digits than its factorization.

245206041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137055.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 245206041 is about 15659.0561976129. The cubic root of 245206041 is about 625.9078356832.

Adding to 245206041 its reverse (140602542), we get a palindrome (385808583).

The spelling of 245206041 in words is "two hundred forty-five million, two hundred six thousand, forty-one".

Divisors: 1 3 599 1797 136453 409359 81735347 245206041