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70111716 = 22315138693
BaseRepresentation
bin1000010110111…
…01000111100100
311212221001012020
410023131013210
5120422033331
610542423140
71510640223
oct413350744
9155831166
1070111716
1136637a74
121b591ab0
13116aa62c
149450cba
15624dc96
hex42dd1e4

70111716 has 24 divisors (see below), whose sum is σ = 164681664. Its totient is φ = 23215200.

The previous prime is 70111711. The next prime is 70111721. The reversal of 70111716 is 61711107.

It is an interprime number because it is at equal distance from previous prime (70111711) and next prime (70111721).

It is not an unprimeable number, because it can be changed into a prime (70111711) 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, 17535 + ... + 21158.

It is an arithmetic number, because the mean of its divisors is an integer number (6861736).

Almost surely, 270111716 is an apocalyptic number.

It is an amenable number.

70111716 is an abundant number, since it is smaller than the sum of its proper divisors (94569948).

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

70111716 is a wasteful number, since it uses less digits than its factorization.

70111716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38851 (or 38849 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 24.

The square root of 70111716 is about 8373.2739116788. The cubic root of 70111716 is about 412.3476579781.

The spelling of 70111716 in words is "seventy million, one hundred eleven thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1812 38693 77386 116079 154772 232158 464316 5842643 11685286 17527929 23370572 35055858 70111716