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10782325 = 523311303
BaseRepresentation
bin101001001000…
…011001110101
3202021210120101
4221020121311
510230013300
61023034101
7160435231
oct51103165
922253511
1010782325
1160a4a14
12373b931
132306998
1416095c1
15e2eb6a
hexa48675

10782325 has 12 divisors (see below), whose sum is σ = 13420768. Its totient is φ = 8593200.

The previous prime is 10782323. The next prime is 10782337. The reversal of 10782325 is 52328701.

10782325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10782325 - 21 = 10782323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10782293 and 10782302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10782323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7624 + ... + 8926.

Almost surely, 210782325 is an apocalyptic number.

It is an amenable number.

10782325 is a deficient number, since it is larger than the sum of its proper divisors (2638443).

10782325 is a wasteful number, since it uses less digits than its factorization.

10782325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10782325 is about 3283.6450782629. The cubic root of 10782325 is about 220.9212402683.

It can be divided in two parts, 1078 and 2325, that added together give a triangular number (3403 = T82).

The spelling of 10782325 in words is "ten million, seven hundred eighty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 331 1303 1655 6515 8275 32575 431293 2156465 10782325