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248282205 = 3516552147
BaseRepresentation
bin11101100110001…
…11110001011101
3122022012001011020
432303013301131
51002030012310
640345314353
76103235553
oct1663076135
9568161136
10248282205
11118170106
126b1959b9
133c590862
1424d8dbd3
1516be5170
hexecc7c5d

248282205 has 8 divisors (see below), whose sum is σ = 397251552. Its totient is φ = 132417168.

The previous prime is 248282201. The next prime is 248282213. The reversal of 248282205 is 502282842.

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

It is not a de Polignac number, because 248282205 - 22 = 248282201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248282201) by changing a digit.

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, 8276059 + ... + 8276088.

It is an arithmetic number, because the mean of its divisors is an integer number (49656444).

Almost surely, 2248282205 is an apocalyptic number.

It is an amenable number.

248282205 is a deficient number, since it is larger than the sum of its proper divisors (148969347).

248282205 is a wasteful number, since it uses less digits than its factorization.

248282205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16552155.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 248282205 is about 15756.9732182294. The cubic root of 248282205 is about 628.5143501767.

The spelling of 248282205 in words is "two hundred forty-eight million, two hundred eighty-two thousand, two hundred five".

Divisors: 1 3 5 15 16552147 49656441 82760735 248282205