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2886042397 = 71672468813
BaseRepresentation
bin1010110000000101…
…1000001100011101
321110010121010220011
42230001120030131
521402311324042
61154213523221
7131342645530
oct25401301435
97403533804
102886042397
111251106407
12686643511
1336cbc49c4
141d5420a17
1511d583a17
hexac05831d

2886042397 has 8 divisors (see below), whose sum is σ = 3318086016. Its totient is φ = 2458936752.

The previous prime is 2886042391. The next prime is 2886042403. The reversal of 2886042397 is 7932406882.

It is an interprime number because it is at equal distance from previous prime (2886042391) and next prime (2886042403).

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

It is a cyclic number.

It is not a de Polignac number, because 2886042397 - 211 = 2886040349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2886042397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886042391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233238 + ... + 1235575.

It is an arithmetic number, because the mean of its divisors is an integer number (414760752).

Almost surely, 22886042397 is an apocalyptic number.

It is an amenable number.

2886042397 is a deficient number, since it is larger than the sum of its proper divisors (432043619).

2886042397 is a wasteful number, since it uses less digits than its factorization.

2886042397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468987.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2886042397 is about 53721.8986727014. The cubic root of 2886042397 is about 1423.7516342197.

The spelling of 2886042397 in words is "two billion, eight hundred eighty-six million, forty-two thousand, three hundred ninety-seven".

Divisors: 1 7 167 1169 2468813 17281691 412291771 2886042397