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1078325 = 5243133
BaseRepresentation
bin100000111010000110101
32000210011222
410013100311
5234001300
635040125
712110543
oct4072065
92023158
101078325
11677186
12440045
132b9a81
14200d93
15164785
hex107435

1078325 has 6 divisors (see below), whose sum is σ = 1337154. Its totient is φ = 862640.

The previous prime is 1078247. The next prime is 1078331. The reversal of 1078325 is 5238701.

It can be written as a sum of positive squares in 3 ways, for example, as 11236 + 1067089 = 106^2 + 1033^2 .

It is not a de Polignac number, because 1078325 - 210 = 1077301 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1078294 and 1078303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21542 + ... + 21591.

It is an arithmetic number, because the mean of its divisors is an integer number (222859).

21078325 is an apocalyptic number.

It is an amenable number.

1078325 is a deficient number, since it is larger than the sum of its proper divisors (258829).

1078325 is an equidigital number, since it uses as much as digits as its factorization.

1078325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43143 (or 43138 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1078325 is about 1038.4242870812. The cubic root of 1078325 is about 102.5454884355.

The spelling of 1078325 in words is "one million, seventy-eight thousand, three hundred twenty-five".

Divisors: 1 5 25 43133 215665 1078325