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701420080 = 24515715581
BaseRepresentation
bin101001110011101…
…101001000110000
31210212211211110111
4221303231020300
52414030420310
6153333511104
723244654334
oct5163551060
91725754414
10701420080
1132aa2a319
12176aa2494
13b241888a
14692277c4
15418a328a
hex29ced230

701420080 has 40 divisors (see below), whose sum is σ = 1632132144. Its totient is φ = 280339200.

The previous prime is 701420059. The next prime is 701420089. The reversal of 701420080 is 80024107.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (701420089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122890 + ... + 128470.

Almost surely, 2701420080 is an apocalyptic number.

It is an amenable number.

701420080 is an abundant number, since it is smaller than the sum of its proper divisors (930712064).

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

701420080 is a wasteful number, since it uses less digits than its factorization.

701420080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165 (or 7159 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 701420080 is about 26484.3365029219. The cubic root of 701420080 is about 888.5040222290.

Adding to 701420080 its reverse (80024107), we get a palindrome (781444187).

The spelling of 701420080 in words is "seven hundred one million, four hundred twenty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1571 3142 5581 6284 7855 11162 12568 15710 22324 25136 27905 31420 44648 55810 62840 89296 111620 125680 223240 446480 8767751 17535502 35071004 43838755 70142008 87677510 140284016 175355020 350710040 701420080