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70880096 = 257316429
BaseRepresentation
bin1000011100110…
…00101101100000
311221101002012202
410032120231200
5121121130341
611011112332
71520320340
oct416305540
9157332182
1070880096
11370122a1
121b8a26a8
13118b92b1
1495b0d20
15635179b
hex4398b60

70880096 has 24 divisors (see below), whose sum is σ = 159480720. Its totient is φ = 30377088.

The previous prime is 70880057. The next prime is 70880099. The reversal of 70880096 is 69008807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70880099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157991 + ... + 158438.

It is an arithmetic number, because the mean of its divisors is an integer number (6645030).

Almost surely, 270880096 is an apocalyptic number.

It is an amenable number.

70880096 is an abundant number, since it is smaller than the sum of its proper divisors (88600624).

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

70880096 is a wasteful number, since it uses less digits than its factorization.

70880096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316446 (or 316438 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 70880096 is about 8419.0317733098. The cubic root of 70880096 is about 413.8485447222.

The spelling of 70880096 in words is "seventy million, eight hundred eighty thousand, ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 316429 632858 1265716 2215003 2531432 4430006 5062864 8860012 10125728 17720024 35440048 70880096