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2876005 = 51152291
BaseRepresentation
bin1010111110001001100101
312102010010201
422332021211
51214013010
6141350501
733305566
oct12761145
95363121
102876005
111694870
12b68431
137990a2
1454c16d
153bc23a
hex2be265

2876005 has 8 divisors (see below), whose sum is σ = 3765024. Its totient is φ = 2091600.

The previous prime is 2875991. The next prime is 2876021. The reversal of 2876005 is 5006782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2876005 - 217 = 2744933 is a prime.

It is a Duffinian number.

2876005 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26091 + ... + 26200.

It is an arithmetic number, because the mean of its divisors is an integer number (470628).

22876005 is an apocalyptic number.

It is an amenable number.

2876005 is a deficient number, since it is larger than the sum of its proper divisors (889019).

2876005 is a wasteful number, since it uses less digits than its factorization.

2876005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52307.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2876005 is about 1695.8788282186. The cubic root of 2876005 is about 142.2099156787.

The spelling of 2876005 in words is "two million, eight hundred seventy-six thousand, five".

Divisors: 1 5 11 55 52291 261455 575201 2876005