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245250344 = 2330656293
BaseRepresentation
bin11101001111000…
…11100100101000
3122002111000020002
432213203210220
51000241002334
640200322132
76035410403
oct1647434450
9562430202
10245250344
1111648a239
126a173348
133ba6b861
1424800d3a
15167e6b7e
hexe9e3928

245250344 has 8 divisors (see below), whose sum is σ = 459844410. Its totient is φ = 122625168.

The previous prime is 245250329. The next prime is 245250353. The reversal of 245250344 is 443052542.

245250344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 232562500 + 12687844 = 15250^2 + 3562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15328139 + ... + 15328154.

Almost surely, 2245250344 is an apocalyptic number.

It is an amenable number.

245250344 is a deficient number, since it is larger than the sum of its proper divisors (214594066).

245250344 is a wasteful number, since it uses less digits than its factorization.

245250344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30656299 (or 30656295 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 245250344 is about 15660.4707464367. The cubic root of 245250344 is about 625.9455290517.

The spelling of 245250344 in words is "two hundred forty-five million, two hundred fifty thousand, three hundred forty-four".

Divisors: 1 2 4 8 30656293 61312586 122625172 245250344