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2988133 = 67103433
BaseRepresentation
bin1011011001100001100101
312121210221121
423121201211
51231110013
6144013541
734253521
oct13314145
95553847
102988133
111761035
1210012b1
13808135
1457ad81
153e058d
hex2d9865

2988133 has 8 divisors (see below), whose sum is σ = 3069248. Its totient is φ = 2908224.

The previous prime is 2988101. The next prime is 2988143. The reversal of 2988133 is 3318892.

2988133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2988133 - 25 = 2988101 is a prime.

It is a Duffinian number.

2988133 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988143) 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 7 ways as a sum of consecutive naturals, for example, 6685 + ... + 7117.

It is an arithmetic number, because the mean of its divisors is an integer number (383656).

22988133 is an apocalyptic number.

It is an amenable number.

2988133 is a deficient number, since it is larger than the sum of its proper divisors (81115).

2988133 is a wasteful number, since it uses less digits than its factorization.

2988133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603.

The product of its digits is 10368, while the sum is 34.

The square root of 2988133 is about 1728.6217052901. The cubic root of 2988133 is about 144.0345371120.

The spelling of 2988133 in words is "two million, nine hundred eighty-eight thousand, one hundred thirty-three".

Divisors: 1 67 103 433 6901 29011 44599 2988133