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1040421325 = 52379109807
BaseRepresentation
bin111110000000111…
…001000111001101
32200111201212202011
4332000321013031
54112321440300
6251123501221
734532302216
oct7600710715
92614655664
101040421325
11494321a39
12250527811
13137720728
149c27040d
1561517eba
hex3e0391cd

1040421325 has 12 divisors (see below), whose sum is σ = 1293538240. Its totient is φ = 830133360.

The previous prime is 1040421293. The next prime is 1040421329. The reversal of 1040421325 is 5231240401.

1040421325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1040421325 - 25 = 1040421293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040421296 and 1040421305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040421329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45429 + ... + 64378.

Almost surely, 21040421325 is an apocalyptic number.

It is an amenable number.

1040421325 is a deficient number, since it is larger than the sum of its proper divisors (253116915).

1040421325 is a wasteful number, since it uses less digits than its factorization.

1040421325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110196 (or 110191 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1040421325 is about 32255.5626985486. The cubic root of 1040421325 is about 1013.2962024594.

Adding to 1040421325 its reverse (5231240401), we get a palindrome (6271661726).

The spelling of 1040421325 in words is "one billion, forty million, four hundred twenty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 379 1895 9475 109807 549035 2745175 41616853 208084265 1040421325