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1044004130 = 251322935069
BaseRepresentation
bin111110001110100…
…011110100100010
32200202110220102122
4332032203310202
54114231113010
6251332344242
734604613551
oct7616436442
92622426378
101044004130
11496349834
12251775082
131383a6430
149c923d98
15619c4855
hex3e3a3d22

1044004130 has 32 divisors (see below), whose sum is σ = 2032657200. Its totient is φ = 383784192.

The previous prime is 1044004127. The next prime is 1044004133. The reversal of 1044004130 is 314004401.

It is an interprime number because it is at equal distance from previous prime (1044004127) and next prime (1044004133).

It can be written as a sum of positive squares in 8 ways, for example, as 844657969 + 199346161 = 29063^2 + 14119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1044004099 and 1044004108.

It is not an unprimeable number, because it can be changed into a prime (1044004133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12236 + ... + 47304.

Almost surely, 21044004130 is an apocalyptic number.

1044004130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044004130 is a deficient number, since it is larger than the sum of its proper divisors (988653070).

1044004130 is a wasteful number, since it uses less digits than its factorization.

1044004130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35318.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1044004130 is about 32311.0527528894. The cubic root of 1044004130 is about 1014.4580021046.

Adding to 1044004130 its reverse (314004401), we get a palindrome (1358008531).

The spelling of 1044004130 in words is "one billion, forty-four million, four thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 229 458 1145 2290 2977 5954 14885 29770 35069 70138 175345 350690 455897 911794 2279485 4558970 8030801 16061602 40154005 80308010 104400413 208800826 522002065 1044004130