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1370080 = 2558563
BaseRepresentation
bin101001110011111100000
32120121101201
411032133200
5322320310
645210544
714434255
oct5163740
92517351
101370080
118563a8
12560a54
1338c7ca
1427942c
151c0e3a
hex14e7e0

1370080 has 24 divisors (see below), whose sum is σ = 3237192. Its totient is φ = 547968.

The previous prime is 1370077. The next prime is 1370093. The reversal of 1370080 is 800731.

It is a congruent number.

It is an unprimeable number.

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, 4122 + ... + 4441.

It is an arithmetic number, because the mean of its divisors is an integer number (134883).

21370080 is an apocalyptic number.

1370080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1370080 is an abundant number, since it is smaller than the sum of its proper divisors (1867112).

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

1370080 is an equidigital number, since it uses as much as digits as its factorization.

1370080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8578 (or 8570 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1370080 is about 1170.5041648794. The cubic root of 1370080 is about 111.0662159363.

The spelling of 1370080 in words is "one million, three hundred seventy thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 8563 17126 34252 42815 68504 85630 137008 171260 274016 342520 685040 1370080