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2826885061 = 7111310127961
BaseRepresentation
bin1010100001111110…
…1101011111000101
321022000021122021201
42220133231133011
521242140310221
61144301542501
7130024061260
oct25037553705
97260248251
102826885061
111220780650
1266a874a31
13360881470
141cb621cd7
1511829a891
hexa87ed7c5

2826885061 has 32 divisors (see below), whose sum is σ = 3833254656. Its totient is φ = 2013120000.

The previous prime is 2826885053. The next prime is 2826885073. The reversal of 2826885061 is 1605886282.

It is a cyclic number.

It is not a de Polignac number, because 2826885061 - 23 = 2826885053 is a prime.

It is a deceptive number, since it divides R2826885060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826885011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87121 + ... + 115081.

It is an arithmetic number, because the mean of its divisors is an integer number (119789208).

Almost surely, 22826885061 is an apocalyptic number.

It is an amenable number.

2826885061 is a deficient number, since it is larger than the sum of its proper divisors (1006369595).

2826885061 is a wasteful number, since it uses less digits than its factorization.

2826885061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28093.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 2826885061 is about 53168.4592686303. The cubic root of 2826885061 is about 1413.9565050270.

The spelling of 2826885061 in words is "two billion, eight hundred twenty-six million, eight hundred eighty-five thousand, sixty-one".

Divisors: 1 7 11 13 77 91 101 143 707 1001 1111 1313 7777 9191 14443 27961 101101 195727 307571 363493 2152997 2544451 2824061 3998423 19768427 27988961 31064671 36712793 217452697 256989551 403840723 2826885061