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2988236 = 221037253
BaseRepresentation
bin1011011001100011001100
312121211002102
423121203030
51231110421
6144014232
734254026
oct13314314
95554072
102988236
111761119
121001378
138081b4
1457b016
153e060b
hex2d98cc

2988236 has 12 divisors (see below), whose sum is σ = 5280912. Its totient is φ = 1479408.

The previous prime is 2988233. The next prime is 2988253. The reversal of 2988236 is 6328892.

It is a happy number.

2988236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2988236.

It is not an unprimeable number, because it can be changed into a prime (2988233) 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 3 ways as a sum of consecutive naturals, for example, 3215 + ... + 4038.

It is an arithmetic number, because the mean of its divisors is an integer number (440076).

22988236 is an apocalyptic number.

It is an amenable number.

2988236 is a deficient number, since it is larger than the sum of its proper divisors (2292676).

2988236 is a wasteful number, since it uses less digits than its factorization.

2988236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7360 (or 7358 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2988236 is about 1728.6514975552. The cubic root of 2988236 is about 144.0361920347.

The spelling of 2988236 in words is "two million, nine hundred eighty-eight thousand, two hundred thirty-six".

Divisors: 1 2 4 103 206 412 7253 14506 29012 747059 1494118 2988236