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10816764 = 2237612111
BaseRepresentation
bin101001010000…
…110011111100
3202100112210220
4221100303330
510232114024
61023501340
7160640520
oct51206374
922315726
1010816764
116118882
123757850
13231956a
141617d80
15e39e79
hexa50cfc

10816764 has 48 divisors (see below), whose sum is σ = 29331456. Its totient is φ = 3038400.

The previous prime is 10816763. The next prime is 10816769. The reversal of 10816764 is 46761801.

It is a happy number.

10816764 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

10816764 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10816763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069 + ... + 6179.

It is an arithmetic number, because the mean of its divisors is an integer number (611072).

Almost surely, 210816764 is an apocalyptic number.

10816764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10816764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14665728).

10816764 is an abundant number, since it is smaller than the sum of its proper divisors (18514692).

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

10816764 is a wasteful number, since it uses less digits than its factorization.

10816764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10816764 is about 3288.8849174150. The cubic root of 10816764 is about 221.1561995054.

The spelling of 10816764 in words is "ten million, eight hundred sixteen thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 61 84 122 183 244 366 427 732 854 1281 1708 2111 2562 4222 5124 6333 8444 12666 14777 25332 29554 44331 59108 88662 128771 177324 257542 386313 515084 772626 901397 1545252 1802794 2704191 3605588 5408382 10816764