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70227122 = 276774869
BaseRepresentation
bin1000010111110…
…01010010110010
311220010220111112
410023321102302
5120434231442
610545113322
71511630540
oct413712262
9156126445
1070227122
1136706749
121b628842
131171b014
149480d90
156273082
hex42f94b2

70227122 has 16 divisors (see below), whose sum is σ = 122187840. Its totient is φ = 29647728.

The previous prime is 70227089. The next prime is 70227133. The reversal of 70227122 is 22172207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36497 + ... + 38372.

It is an arithmetic number, because the mean of its divisors is an integer number (7636740).

Almost surely, 270227122 is an apocalyptic number.

70227122 is a deficient number, since it is larger than the sum of its proper divisors (51960718).

70227122 is a wasteful number, since it uses less digits than its factorization.

70227122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74945.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 70227122 is about 8380.1624089274. The cubic root of 70227122 is about 412.5737795181.

Adding to 70227122 its reverse (22172207), we get a palindrome (92399329).

The spelling of 70227122 in words is "seventy million, two hundred twenty-seven thousand, one hundred twenty-two".

Divisors: 1 2 7 14 67 134 469 938 74869 149738 524083 1048166 5016223 10032446 35113561 70227122