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8872826828472 = 23321013121652227
BaseRepresentation
bin1000000100011101110110…
…1100001111011010111000
31011102020022120001100101100
42001013131230033122320
52130333022132002342
630512042000051400
71604016630435315
oct201073554173270
934366276040340
108872826828472
112910a43481082
12bb3743903b60
134c491c849939
14229638c25d0c
15105c08b01e4c
hex811ddb0f6b8

8872826828472 has 48 divisors (see below), whose sum is σ = 24054295042440. Its totient is φ = 2954689265088.

The previous prime is 8872826828449. The next prime is 8872826828501. The reversal of 8872826828472 is 2748286282788.

8872826828472 is a `hidden beast` number, since 8 + 8 + 7 + 282 + 68 + 284 + 7 + 2 = 666.

8872826828472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 8872826828472.

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, 60753178 + ... + 60899049.

Almost surely, 28872826828472 is an apocalyptic number.

It is an amenable number.

8872826828472 is an abundant number, since it is smaller than the sum of its proper divisors (15181468213968).

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

8872826828472 is a wasteful number, since it uses less digits than its factorization.

8872826828472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121653252 (or 121653245 counting only the distinct ones).

The product of its digits is 616562688, while the sum is 72.

The spelling of 8872826828472 in words is "eight trillion, eight hundred seventy-two billion, eight hundred twenty-six million, eight hundred twenty-eight thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1013 2026 3039 4052 6078 8104 9117 12156 18234 24312 36468 72936 121652227 243304454 364956681 486608908 729913362 973217816 1094870043 1459826724 2189740086 2919653448 4379480172 8758960344 123233705951 246467411902 369701117853 492934823804 739402235706 985869647608 1109103353559 1478804471412 2218206707118 2957608942824 4436413414236 8872826828472