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10745825 = 522291877
BaseRepresentation
bin101000111111…
…011111100001
3202012221111112
4220333133201
510222331300
61022153105
7160223636
oct50773741
922187445
1010745825
11607a552
123722795
1322c319c
1415da18d
15e23e35
hexa3f7e1

10745825 has 12 divisors (see below), whose sum is σ = 13390140. Its totient is φ = 8554560.

The previous prime is 10745783. The next prime is 10745837. The reversal of 10745825 is 52854701.

It can be written as a sum of positive squares in 6 ways, for example, as 351649 + 10394176 = 593^2 + 3224^2 .

It is not a de Polignac number, because 10745825 - 220 = 9697249 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10745791 and 10745800.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4787 + ... + 6663.

It is an arithmetic number, because the mean of its divisors is an integer number (1115845).

Almost surely, 210745825 is an apocalyptic number.

It is an amenable number.

10745825 is a deficient number, since it is larger than the sum of its proper divisors (2644315).

10745825 is a wasteful number, since it uses less digits than its factorization.

10745825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 10745825 is about 3278.0825187905. The cubic root of 10745825 is about 220.6716731501.

The spelling of 10745825 in words is "ten million, seven hundred forty-five thousand, eight hundred twenty-five".

Divisors: 1 5 25 229 1145 1877 5725 9385 46925 429833 2149165 10745825