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70969614 = 2371916451
BaseRepresentation
bin1000011101011…
…10100100001110
311221112122000020
410032232210032
5121132011424
611013043010
71521142332
oct416564416
9157478006
1070969614
1137073581
121b926466
131191ac71
1495d57c2
15636d079
hex43ae90e

70969614 has 16 divisors (see below), whose sum is σ = 142145280. Its totient is φ = 23622200.

The previous prime is 70969607. The next prime is 70969621. The reversal of 70969614 is 41696907.

It is an interprime number because it is at equal distance from previous prime (70969607) and next prime (70969621).

It is a super-2 number, since 2×709696142 = 10073372222617992, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 3912 + ... + 12539.

It is an arithmetic number, because the mean of its divisors is an integer number (8884080).

Almost surely, 270969614 is an apocalyptic number.

70969614 is an abundant number, since it is smaller than the sum of its proper divisors (71175666).

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

70969614 is a wasteful number, since it uses less digits than its factorization.

70969614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17175.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 70969614 is about 8424.3465028452. The cubic root of 70969614 is about 414.0226947348.

The spelling of 70969614 in words is "seventy million, nine hundred sixty-nine thousand, six hundred fourteen".

Divisors: 1 2 3 6 719 1438 2157 4314 16451 32902 49353 98706 11828269 23656538 35484807 70969614