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2852851484 = 227212947857
BaseRepresentation
bin1010101000001011…
…0000111100011100
321100211010212112002
42222002300330130
521320312221414
61151030301432
7130460560160
oct25202607434
97324125462
102852851484
1112343a65aa
126774b7878
13366073502
141d0c60ca0
1511a6c94de
hexaa0b0f1c

2852851484 has 24 divisors (see below), whose sum is σ = 5708502240. Its totient is φ = 1222050816.

The previous prime is 2852851471. The next prime is 2852851489. The reversal of 2852851484 is 4841582582.

It is a super-2 number, since 2×28528514842 = 16277523179522004512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852851489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35684 + ... + 83540.

It is an arithmetic number, because the mean of its divisors is an integer number (237854260).

Almost surely, 22852851484 is an apocalyptic number.

It is an amenable number.

2852851484 is an abundant number, since it is smaller than the sum of its proper divisors (2855650756).

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

2852851484 is a wasteful number, since it uses less digits than its factorization.

2852851484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49997 (or 49995 counting only the distinct ones).

The product of its digits is 819200, while the sum is 47.

The square root of 2852851484 is about 53412.0911779346. The cubic root of 2852851484 is about 1418.2726274712.

The spelling of 2852851484 in words is "two billion, eight hundred fifty-two million, eight hundred fifty-one thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 2129 4258 8516 14903 29806 47857 59612 95714 191428 334999 669998 1339996 101887553 203775106 407550212 713212871 1426425742 2852851484