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2988159 = 32414133
BaseRepresentation
bin1011011001100001111111
312121210222120
423121201333
51231110114
6144014023
734253556
oct13314177
95553876
102988159
111761059
121001313
13808155
1457ad9d
153e05a9
hex2d987f

2988159 has 8 divisors (see below), whose sum is σ = 4001712. Its totient is φ = 1983360.

The previous prime is 2988151. The next prime is 2988169. The reversal of 2988159 is 9518892.

It is a happy number.

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

It is not a de Polignac number, because 2988159 - 23 = 2988151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2988159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (500214).

22988159 is an apocalyptic number.

2988159 is a deficient number, since it is larger than the sum of its proper divisors (1013553).

2988159 is a wasteful number, since it uses less digits than its factorization.

2988159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377.

The product of its digits is 51840, while the sum is 42.

The square root of 2988159 is about 1728.6292257161. The cubic root of 2988159 is about 144.0349548631.

It can be divided in two parts, 29 and 88159, that added together give a palindrome (88188).

The spelling of 2988159 in words is "two million, nine hundred eighty-eight thousand, one hundred fifty-nine".

Divisors: 1 3 241 723 4133 12399 996053 2988159