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2816252472 = 2331110667623
BaseRepresentation
bin1010011111011100…
…1001101000111000
321021021021110010010
42213313021220320
521231430034342
61143242021520
7126534515415
oct24767115070
97237243103
102816252472
111215779190
126671a78a0
1335b5ca9a7
141ca05510c
1511739a29c
hexa7dc9a38

2816252472 has 32 divisors (see below), whose sum is σ = 7680689280. Its totient is φ = 853409760.

The previous prime is 2816252459. The next prime is 2816252479. The reversal of 2816252472 is 2742526182.

It is a super-2 number, since 2×28162524722 = 15862555972092221568, 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 2816252472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816252479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5333548 + ... + 5334075.

It is an arithmetic number, because the mean of its divisors is an integer number (240021540).

Almost surely, 22816252472 is an apocalyptic number.

2816252472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2816252472 is an abundant number, since it is smaller than the sum of its proper divisors (4864436808).

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

2816252472 is a wasteful number, since it uses less digits than its factorization.

2816252472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10667643 (or 10667639 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 2816252472 is about 53068.3754415000. The cubic root of 2816252472 is about 1412.1815352416.

The spelling of 2816252472 in words is "two billion, eight hundred sixteen million, two hundred fifty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 10667623 21335246 32002869 42670492 64005738 85340984 117343853 128011476 234687706 256022952 352031559 469375412 704063118 938750824 1408126236 2816252472