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70050122 = 21731931049
BaseRepresentation
bin1000010110011…
…10000101001010
311212210220200222
410023032011022
5120413100442
610541230042
71510262522
oct413160512
9155726628
1070050122
11365a576a
121b562322
131168859c
149436682
15623a8d2
hex42ce14a

70050122 has 16 divisors (see below), whose sum is σ = 106331400. Its totient is φ = 34609152.

The previous prime is 70050121. The next prime is 70050137. The reversal of 70050122 is 22105007.

It can be written as a sum of positive squares in 4 ways, for example, as 69872881 + 177241 = 8359^2 + 421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70050122.

It is not an unprimeable number, because it can be changed into a prime (70050121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66254 + ... + 67302.

Almost surely, 270050122 is an apocalyptic number.

70050122 is a deficient number, since it is larger than the sum of its proper divisors (36281278).

70050122 is a wasteful number, since it uses less digits than its factorization.

70050122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 70050122 is about 8369.5950917592. The cubic root of 70050122 is about 412.2268717803.

Adding to 70050122 its reverse (22105007), we get a palindrome (92155129).

The spelling of 70050122 in words is "seventy million, fifty thousand, one hundred twenty-two".

Divisors: 1 2 173 193 346 386 1049 2098 33389 66778 181477 202457 362954 404914 35025061 70050122