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5878161 = 32719199
BaseRepresentation
bin10110011011000110010001
3102001122022200
4112123012101
53001100121
6325553413
7100651332
oct26330621
912048280
105878161
113355393
121b75869
1312aa703
14ad0289
157b1a26
hex59b191

5878161 has 12 divisors (see below), whose sum is σ = 8611200. Its totient is φ = 3863160.

The previous prime is 5878139. The next prime is 5878219. The reversal of 5878161 is 1618785.

It is not a de Polignac number, because 5878161 - 214 = 5861777 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5878121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3961 + ... + 5238.

It is an arithmetic number, because the mean of its divisors is an integer number (717600).

Almost surely, 25878161 is an apocalyptic number.

It is an amenable number.

5878161 is a deficient number, since it is larger than the sum of its proper divisors (2733039).

5878161 is a wasteful number, since it uses less digits than its factorization.

5878161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276 (or 9273 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 5878161 is about 2424.4919055340. The cubic root of 5878161 is about 180.4736599046.

The spelling of 5878161 in words is "five million, eight hundred seventy-eight thousand, one hundred sixty-one".

Divisors: 1 3 9 71 213 639 9199 27597 82791 653129 1959387 5878161