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1044130 = 25193541
BaseRepresentation
bin11111110111010100010
31222001021111
43332322202
5231403010
634213534
711606053
oct3767242
91861244
101044130
1165351a
124242aa
132a7339
141d272a
1515958a
hexfeea2

1044130 has 16 divisors (see below), whose sum is σ = 1892664. Its totient is φ = 414720.

The previous prime is 1044097. The next prime is 1044133. The reversal of 1044130 is 314401.

It can be written as a sum of positive squares in 4 ways, for example, as 660969 + 383161 = 813^2 + 619^2 .

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1044130.

It is not an unprimeable number, because it can be changed into a prime (1044133) 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, 1660 + ... + 2200.

21044130 is an apocalyptic number.

1044130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044130 is a deficient number, since it is larger than the sum of its proper divisors (848534).

1044130 is a wasteful number, since it uses less digits than its factorization.

1044130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1044130 is about 1021.8267954991. The cubic root of 1044130 is about 101.4498769727.

Adding to 1044130 its reverse (314401), we get a palindrome (1358531).

The spelling of 1044130 in words is "one million, forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 193 386 541 965 1082 1930 2705 5410 104413 208826 522065 1044130