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1130425 = 52103439
BaseRepresentation
bin100010011111110111001
32010102122121
410103332321
5242133200
640121241
712415462
oct4237671
92112577
101130425
1170233a
12466221
133076ba
14215d69
15174e1a
hex113fb9

1130425 has 12 divisors (see below), whose sum is σ = 1418560. Its totient is φ = 893520.

The previous prime is 1130417. The next prime is 1130429. The reversal of 1130425 is 5240311.

It is not a de Polignac number, because 1130425 - 23 = 1130417 is a prime.

It is a super-3 number, since 3×11304253 = 4333576979686546875, which contains 333 as substring.

1130425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1130399 and 1130408.

It is not an unprimeable number, because it can be changed into a prime (1130429) 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 11 ways as a sum of consecutive naturals, for example, 2356 + ... + 2794.

21130425 is an apocalyptic number.

It is an amenable number.

1130425 is a deficient number, since it is larger than the sum of its proper divisors (288135).

1130425 is a wasteful number, since it uses less digits than its factorization.

1130425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1130425 is about 1063.2144656653. The cubic root of 1130425 is about 104.1711002557.

Adding to 1130425 its reverse (5240311), we get a palindrome (6370736).

The spelling of 1130425 in words is "one million, one hundred thirty thousand, four hundred twenty-five".

Divisors: 1 5 25 103 439 515 2195 2575 10975 45217 226085 1130425