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2997003 = 31952579
BaseRepresentation
bin1011011011101100001011
312122021010010
423123230023
51231401003
6144123003
734321422
oct13335413
95567103
102997003
111767769
121006463
1380c199
145802b9
153e3003
hex2dbb0b

2997003 has 8 divisors (see below), whose sum is σ = 4206400. Its totient is φ = 1892808.

The previous prime is 2996933. The next prime is 2997011. The reversal of 2997003 is 3007992.

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

It is not a de Polignac number, because 2997003 - 212 = 2992907 is a prime.

It is a Duffinian number.

2997003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2997503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26233 + ... + 26346.

It is an arithmetic number, because the mean of its divisors is an integer number (525800).

22997003 is an apocalyptic number.

2997003 is a deficient number, since it is larger than the sum of its proper divisors (1209397).

2997003 is a wasteful number, since it uses less digits than its factorization.

2997003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52601.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 2997003 is about 1731.1854320089. The cubic root of 2997003 is about 144.1769141182.

The spelling of 2997003 in words is "two million, nine hundred ninety-seven thousand, three".

Divisors: 1 3 19 57 52579 157737 999001 2997003