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1348090 = 251131193
BaseRepresentation
bin101001001000111111010
32112111020021
411021013322
5321114330
644521054
714313202
oct5110772
92474207
101348090
11840927
1255018a
133827b3
14271402
151b967a
hex1491fa

1348090 has 16 divisors (see below), whose sum is σ = 2450088. Its totient is φ = 534016.

The previous prime is 1348073. The next prime is 1348111. The reversal of 1348090 is 908431.

It can be written as a sum of positive squares in 4 ways, for example, as 677329 + 670761 = 823^2 + 819^2 .

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 7 ways as a sum of consecutive naturals, for example, 534 + ... + 1726.

21348090 is an apocalyptic number.

1348090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1348090 is a deficient number, since it is larger than the sum of its proper divisors (1101998).

1348090 is a wasteful number, since it uses less digits than its factorization.

1348090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1348090 is about 1161.0727798032. The cubic root of 1348090 is about 110.4687981353.

The spelling of 1348090 in words is "one million, three hundred forty-eight thousand, ninety".

Divisors: 1 2 5 10 113 226 565 1130 1193 2386 5965 11930 134809 269618 674045 1348090