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2988033 = 3996011
BaseRepresentation
bin1011011001100000000001
312121210210220
423121200001
51231104113
6144013253
734253316
oct13314001
95553726
102988033
111760a54
121001229
13808089
1457ad0d
153e0523
hex2d9801

2988033 has 4 divisors (see below), whose sum is σ = 3984048. Its totient is φ = 1992020.

The previous prime is 2988023. The next prime is 2988049. The reversal of 2988033 is 3308892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2988033 - 26 = 2987969 is a prime.

It is a D-number.

2988033 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2987985 and 2988003.

It is not an unprimeable number, because it can be changed into a prime (2988023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498003 + ... + 498008.

It is an arithmetic number, because the mean of its divisors is an integer number (996012).

It is a Proth number, since it is equal to 1459 ⋅ 211 + 1 and 1459 < 211.

22988033 is an apocalyptic number.

It is an amenable number.

2988033 is a deficient number, since it is larger than the sum of its proper divisors (996015).

2988033 is an equidigital number, since it uses as much as digits as its factorization.

2988033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996014.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2988033 is about 1728.5927802695. The cubic root of 2988033 is about 144.0329303546.

The spelling of 2988033 in words is "two million, nine hundred eighty-eight thousand, thirty-three".

Divisors: 1 3 996011 2988033