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245014041 = 3450718121
BaseRepresentation
bin11101001101010…
…01111000011001
3122002001000002010
432212221320121
51000210422131
640151300133
76033404436
oct1646517031
9562030063
10245014041
11116338748
126a07a649
133b9b812c
142477cb8d
151679bb46
hexe9a9e19

245014041 has 8 divisors (see below), whose sum is σ = 326775904. Its totient is φ = 163297440.

The previous prime is 245013943. The next prime is 245014051. The reversal of 245014041 is 140410542.

It is a happy number.

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

It is not a de Polignac number, because 245014041 - 27 = 245013913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245013999 and 245014017.

It is not an unprimeable number, because it can be changed into a prime (245014051) 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, 4461 + ... + 22581.

It is an arithmetic number, because the mean of its divisors is an integer number (40846988).

Almost surely, 2245014041 is an apocalyptic number.

It is an amenable number.

245014041 is a deficient number, since it is larger than the sum of its proper divisors (81761863).

245014041 is a wasteful number, since it uses less digits than its factorization.

245014041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22631.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 245014041 is about 15652.9243593649. The cubic root of 245014041 is about 625.7444279579.

Adding to 245014041 its reverse (140410542), we get a palindrome (385424583).

The spelling of 245014041 in words is "two hundred forty-five million, fourteen thousand, forty-one".

Divisors: 1 3 4507 13521 18121 54363 81671347 245014041