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10771293 = 313276187
BaseRepresentation
bin101001000101…
…101101011101
3202021020102210
4221011231131
510224140133
61022511033
7160361121
oct51055535
922236383
1010771293
1160976a5
123735479
132301960
141605581
15e2b763
hexa45b5d

10771293 has 8 divisors (see below), whose sum is σ = 15466528. Its totient is φ = 6628464.

The previous prime is 10771289. The next prime is 10771297. The reversal of 10771293 is 39217701.

It is an interprime number because it is at equal distance from previous prime (10771289) and next prime (10771297).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10771293 - 22 = 10771289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10771293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10771297) 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 7 ways as a sum of consecutive naturals, for example, 138055 + ... + 138132.

It is an arithmetic number, because the mean of its divisors is an integer number (1933316).

Almost surely, 210771293 is an apocalyptic number.

10771293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10771293 is a deficient number, since it is larger than the sum of its proper divisors (4695235).

10771293 is a wasteful number, since it uses less digits than its factorization.

10771293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276203.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 10771293 is about 3281.9648078552. The cubic root of 10771293 is about 220.8458689296.

Adding to 10771293 its reverse (39217701), we get a palindrome (49988994).

The spelling of 10771293 in words is "ten million, seven hundred seventy-one thousand, two hundred ninety-three".

Divisors: 1 3 13 39 276187 828561 3590431 10771293