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2952871 = 13122541
BaseRepresentation
bin1011010000111010100111
312120000120121
423100322213
51223442441
6143142411
734045645
oct13207247
95500517
102952871
111737599
12ba4a07
137c507c
1456c195
153d4dd1
hex2d0ea7

2952871 has 4 divisors (see below), whose sum is σ = 2975544. Its totient is φ = 2930200.

The previous prime is 2952863. The next prime is 2952881. The reversal of 2952871 is 1782592.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2952871 - 23 = 2952863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11140 + ... + 11401.

It is an arithmetic number, because the mean of its divisors is an integer number (743886).

22952871 is an apocalyptic number.

2952871 is a deficient number, since it is larger than the sum of its proper divisors (22673).

2952871 is a wasteful number, since it uses less digits than its factorization.

2952871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22672.

The product of its digits is 10080, while the sum is 34.

The square root of 2952871 is about 1718.3919808938. The cubic root of 2952871 is about 143.4657252819.

It can be divided in two parts, 29 and 52871, that added together give a square (52900 = 2302).

The spelling of 2952871 in words is "two million, nine hundred fifty-two thousand, eight hundred seventy-one".

Divisors: 1 131 22541 2952871