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245254474 = 2235331619
BaseRepresentation
bin11101001111001…
…00100101001010
3122002111012220001
432213210211022
51000241120344
640200353214
76035425423
oct1647444512
9562435801
10245254474
11116492353
126a17580a
133ba706ba
142480264a
15167e7ed4
hexe9e494a

245254474 has 8 divisors (see below), whose sum is σ = 383876640. Its totient is φ = 117295596.

The previous prime is 245254453. The next prime is 245254481. The reversal of 245254474 is 474452542.

245254474 is digitally balanced in base 2 and base 3, because in such bases 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2665764 + ... + 2665855.

It is an arithmetic number, because the mean of its divisors is an integer number (47984580).

Almost surely, 2245254474 is an apocalyptic number.

245254474 is a deficient number, since it is larger than the sum of its proper divisors (138622166).

245254474 is a wasteful number, since it uses less digits than its factorization.

245254474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331644.

The product of its digits is 179200, while the sum is 37.

The square root of 245254474 is about 15660.6026065410. The cubic root of 245254474 is about 625.9490426594.

The spelling of 245254474 in words is "two hundred forty-five million, two hundred fifty-four thousand, four hundred seventy-four".

Divisors: 1 2 23 46 5331619 10663238 122627237 245254474