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245250422 = 21011976163
BaseRepresentation
bin11101001111000…
…11100101110110
3122002111000022222
432213203211312
51000241003142
640200322342
76035410544
oct1647434566
9562430288
10245250422
1111648a2aa
126a1733b2
133ba6b8c1
1424800d94
15167e6bd2
hexe9e3976

245250422 has 16 divisors (see below), whose sum is σ = 373464432. Its totient is φ = 120775200.

The previous prime is 245250389. The next prime is 245250431. The reversal of 245250422 is 224052542.

It is a junction number, because it is equal to n+sod(n) for n = 245250391 and 245250400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36713 + ... + 42875.

It is an arithmetic number, because the mean of its divisors is an integer number (23341527).

Almost surely, 2245250422 is an apocalyptic number.

245250422 is a deficient number, since it is larger than the sum of its proper divisors (128214010).

245250422 is a wasteful number, since it uses less digits than its factorization.

245250422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 245250422 is about 15660.4732367831. The cubic root of 245250422 is about 625.9455954107.

The spelling of 245250422 in words is "two hundred forty-five million, two hundred fifty thousand, four hundred twenty-two".

Divisors: 1 2 101 197 202 394 6163 12326 19897 39794 622463 1214111 1244926 2428222 122625211 245250422