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245058343 = 863283961
BaseRepresentation
bin11101001101101…
…00101100100111
3122002010020211221
432212310230213
51000213331333
640152241211
76033650545
oct1646645447
9562106757
10245058343
11116368a62
126a0a0207
133ba0234a
1424790d95
15167a9d2d
hexe9b4b27

245058343 has 4 divisors (see below), whose sum is σ = 245343168. Its totient is φ = 244773520.

The previous prime is 245058301. The next prime is 245058361. The reversal of 245058343 is 343850542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245058343 - 29 = 245057831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245058299 and 245058308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245058643) 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, 141118 + ... + 142843.

It is an arithmetic number, because the mean of its divisors is an integer number (61335792).

Almost surely, 2245058343 is an apocalyptic number.

245058343 is a deficient number, since it is larger than the sum of its proper divisors (284825).

245058343 is an equidigital number, since it uses as much as digits as its factorization.

245058343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284824.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 245058343 is about 15654.3394303305. The cubic root of 245058343 is about 625.7821401625.

The spelling of 245058343 in words is "two hundred forty-five million, fifty-eight thousand, three hundred forty-three".

Divisors: 1 863 283961 245058343