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10743125 = 5417189
BaseRepresentation
bin101000111110…
…110101010101
3202012210210112
4220332311111
510222240000
61022132405
7160213031
oct50766525
922183715
1010743125
116078518
123721105
1322c1ba3
1415d91c1
15e23235
hexa3ed55

10743125 has 10 divisors (see below), whose sum is σ = 13425390. Its totient is φ = 8594000.

The previous prime is 10743091. The next prime is 10743157. The reversal of 10743125 is 52134701.

It can be written as a sum of positive squares in 5 ways, for example, as 1737124 + 9006001 = 1318^2 + 3001^2 .

It is not a de Polignac number, because 10743125 - 28 = 10742869 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10743125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7970 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (1342539).

Almost surely, 210743125 is an apocalyptic number.

It is an amenable number.

10743125 is a deficient number, since it is larger than the sum of its proper divisors (2682265).

10743125 is an frugal number, since it uses more digits than its factorization.

10743125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17209 (or 17194 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10743125 is about 3277.6706667998. The cubic root of 10743125 is about 220.6531895863.

Adding to 10743125 its reverse (52134701), we get a palindrome (62877826).

The spelling of 10743125 in words is "ten million, seven hundred forty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 17189 85945 429725 2148625 10743125