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70122041 = 112579521
BaseRepresentation
bin1000010110111…
…11101000111001
311212221120100122
410023133220321
5120422401131
610542543025
71511012303
oct413375071
9155846318
1070122041
1136644800
121b597a75
13116b2242
149454973
156251d7b
hex42dfa39

70122041 has 6 divisors (see below), whose sum is σ = 77076426. Its totient is φ = 63747200.

The previous prime is 70122011. The next prime is 70122043. The reversal of 70122041 is 14022107.

It can be written as a sum of positive squares in only one way, i.e., 70073641 + 48400 = 8371^2 + 220^2 .

It is not a de Polignac number, because 70122041 - 210 = 70121017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70122043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289640 + ... + 289881.

It is an arithmetic number, because the mean of its divisors is an integer number (12846071).

Almost surely, 270122041 is an apocalyptic number.

It is an amenable number.

70122041 is a deficient number, since it is larger than the sum of its proper divisors (6954385).

70122041 is a wasteful number, since it uses less digits than its factorization.

70122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579543 (or 579532 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 70122041 is about 8373.8904339620. The cubic root of 70122041 is about 412.3678984402.

Adding to 70122041 its reverse (14022107), we get a palindrome (84144148).

The spelling of 70122041 in words is "seventy million, one hundred twenty-two thousand, forty-one".

Divisors: 1 11 121 579521 6374731 70122041