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2948001 = 37140381
BaseRepresentation
bin1011001111101110100001
312112202220020
423033232201
51223314001
6143104053
734025520
oct13175641
95482806
102948001
111733971
12ba2029
137c2aa4
1456a4b7
153d3736
hex2cfba1

2948001 has 8 divisors (see below), whose sum is σ = 4492224. Its totient is φ = 1684560.

The previous prime is 2947999. The next prime is 2948009. The reversal of 2948001 is 1008492.

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

It is not a de Polignac number, because 2948001 - 21 = 2947999 is a prime.

It is a Curzon number.

2948001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2948009) 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, 70170 + ... + 70211.

It is an arithmetic number, because the mean of its divisors is an integer number (561528).

22948001 is an apocalyptic number.

2948001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2948001 is a deficient number, since it is larger than the sum of its proper divisors (1544223).

2948001 is a wasteful number, since it uses less digits than its factorization.

2948001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140391.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2948001 is about 1716.9743737167. The cubic root of 2948001 is about 143.3868119654.

The spelling of 2948001 in words is "two million, nine hundred forty-eight thousand, one".

Divisors: 1 3 7 21 140381 421143 982667 2948001