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10867938 = 231811323
BaseRepresentation
bin101001011101…
…010011100010
3202110011000020
4221131103202
510240233223
61024534310
7161242644
oct51352342
922404006
1010867938
116153274
123781396
132336943
14162c894
15e4a1e3
hexa5d4e2

10867938 has 8 divisors (see below), whose sum is σ = 21735888. Its totient is φ = 3622644.

The previous prime is 10867933. The next prime is 10867957. The reversal of 10867938 is 83976801.

10867938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10867938 is an admirable number.

It is a super-2 number, since 2×108679382 = 236224152743688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10867938.

It is not an unprimeable number, because it can be changed into a prime (10867931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905656 + ... + 905667.

It is an arithmetic number, because the mean of its divisors is an integer number (2716986).

Almost surely, 210867938 is an apocalyptic number.

10867938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10867938 is a wasteful number, since it uses less digits than its factorization.

10867938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811328.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 10867938 is about 3296.6555780063. The cubic root of 10867938 is about 221.5044135227.

It can be divided in two parts, 1086793 and 8, that added together give a palindrome (1086801).

The spelling of 10867938 in words is "ten million, eight hundred sixty-seven thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 1811323 3622646 5433969 10867938