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10728051 = 323181859
BaseRepresentation
bin101000111011…
…001001110011
3202012001010020
4220323021303
510221244201
61021534523
7160121055
oct50731163
922161106
1010728051
116068164
123714443
1322b8079
1415d38d5
15e1da36
hexa3b273

10728051 has 16 divisors (see below), whose sum is σ = 15025920. Its totient is φ = 6795360.

The previous prime is 10728049. The next prime is 10728061. The reversal of 10728051 is 15082701.

It is not a de Polignac number, because 10728051 - 21 = 10728049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10728061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12060 + ... + 12918.

It is an arithmetic number, because the mean of its divisors is an integer number (939120).

Almost surely, 210728051 is an apocalyptic number.

10728051 is a deficient number, since it is larger than the sum of its proper divisors (4297869).

10728051 is a wasteful number, since it uses less digits than its factorization.

10728051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 10728051 is about 3275.3703607379. The cubic root of 10728051 is about 220.5499395836.

The spelling of 10728051 in words is "ten million, seven hundred twenty-eight thousand, fifty-one".

Divisors: 1 3 23 69 181 543 859 2577 4163 12489 19757 59271 155479 466437 3576017 10728051