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70127466 = 2341285071
BaseRepresentation
bin1000010111000…
…00111101101010
311212221211210120
410023200331222
5120423034331
610543024110
71511034153
oct413407552
9155854716
1070127466
1136648892
121b59b036
13116b4856
14945692a
156253796
hex42e0f6a

70127466 has 16 divisors (see below), whose sum is σ = 143676288. Its totient is φ = 22805600.

The previous prime is 70127441. The next prime is 70127467. The reversal of 70127466 is 66472107.

It is a super-2 number, since 2×701274662 = 9835722975162312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (70127467) by changing a digit.

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, 142290 + ... + 142781.

It is an arithmetic number, because the mean of its divisors is an integer number (8979768).

Almost surely, 270127466 is an apocalyptic number.

70127466 is an abundant number, since it is smaller than the sum of its proper divisors (73548822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70127466 is a wasteful number, since it uses less digits than its factorization.

70127466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285117.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 70127466 is about 8374.2143512093. The cubic root of 70127466 is about 412.3785324631.

The spelling of 70127466 in words is "seventy million, one hundred twenty-seven thousand, four hundred sixty-six".

Divisors: 1 2 3 6 41 82 123 246 285071 570142 855213 1710426 11687911 23375822 35063733 70127466