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10871384 = 234792837
BaseRepresentation
bin101001011110…
…001001011000
3202110022201212
4221132021120
510240341014
61025002252
7161255666
oct51361130
922408655
1010871384
116155917
123783388
132338394
14162dc36
15e4b23e
hexa5e258

10871384 has 16 divisors (see below), whose sum is σ = 20433600. Its totient is φ = 5422432.

The previous prime is 10871369. The next prime is 10871407. The reversal of 10871384 is 48317801.

It is a self number, because there is not a number n which added to its sum of digits gives 10871384.

It is a congruent number.

It is an unprimeable number.

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, 2414 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (1277100).

Almost surely, 210871384 is an apocalyptic number.

It is an amenable number.

10871384 is a deficient number, since it is larger than the sum of its proper divisors (9562216).

10871384 is a wasteful number, since it uses less digits than its factorization.

10871384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 10871384 is about 3297.1781874809. The cubic root of 10871384 is about 221.5278225492.

The spelling of 10871384 in words is "ten million, eight hundred seventy-one thousand, three hundred eighty-four".

Divisors: 1 2 4 8 479 958 1916 2837 3832 5674 11348 22696 1358923 2717846 5435692 10871384