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10630727 = 33132117
BaseRepresentation
bin101000100011…
…011001000111
3202000002121122
4220203121013
510210140402
61015504155
7156234242
oct50433107
922002548
1010630727
116001028
12368805b
132282993
1415aa259
15deeca2
hexa23647

10630727 has 4 divisors (see below), whose sum is σ = 10663176. Its totient is φ = 10598280.

The previous prime is 10630721. The next prime is 10630769. The reversal of 10630727 is 72703601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72703601 = 83875947.

It is a cyclic number.

It is not a de Polignac number, because 10630727 - 214 = 10614343 is a prime.

It is a super-2 number, since 2×106307272 = 226024713097058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10630696 and 10630705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630721) 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 3 ways as a sum of consecutive naturals, for example, 15728 + ... + 16389.

It is an arithmetic number, because the mean of its divisors is an integer number (2665794).

Almost surely, 210630727 is an apocalyptic number.

10630727 is a deficient number, since it is larger than the sum of its proper divisors (32449).

10630727 is an equidigital number, since it uses as much as digits as its factorization.

10630727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32448.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 10630727 is about 3260.4795659535. The cubic root of 10630727 is about 219.8809755619.

The spelling of 10630727 in words is "ten million, six hundred thirty thousand, seven hundred twenty-seven".

Divisors: 1 331 32117 10630727