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828828144 = 24328776563
BaseRepresentation
bin110001011001101…
…110100111110000
32010202120211110200
4301121232213300
53144140000034
6214124355200
726352631404
oct6131564760
92122524420
10828828144
11395940941
121b16a5b00
13102937671
147c111104
154cb6da99
hex3166e9f0

828828144 has 60 divisors (see below), whose sum is σ = 2322566376. Its totient is φ = 275918976.

The previous prime is 828828137. The next prime is 828828163. The reversal of 828828144 is 441828828.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 828828144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123007 + ... + 129569.

Almost surely, 2828828144 is an apocalyptic number.

It is an amenable number.

828828144 is an abundant number, since it is smaller than the sum of its proper divisors (1493738232).

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

828828144 is a wasteful number, since it uses less digits than its factorization.

828828144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454 (or 7445 counting only the distinct ones).

The product of its digits is 262144, while the sum is 45.

The square root of 828828144 is about 28789.3755402926. The cubic root of 828828144 is about 939.3371454846.

The spelling of 828828144 in words is "eight hundred twenty-eight million, eight hundred twenty-eight thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 877 1754 2631 3508 5262 6563 7016 7893 10524 13126 14032 15786 19689 21048 26252 31572 39378 42096 52504 59067 63144 78756 105008 118134 126288 157512 236268 315024 472536 945072 5755751 11511502 17267253 23023004 34534506 46046008 51801759 69069012 92092016 103603518 138138024 207207036 276276048 414414072 828828144