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2983001 = 71313253
BaseRepresentation
bin1011011000010001011001
312121112220112
423120101121
51230424001
6143534105
734232540
oct13302131
95545815
102983001
11175819a
12bba335
138059b8
14579157
153ddcbb
hex2d8459

2983001 has 8 divisors (see below), whose sum is σ = 3436224. Its totient is φ = 2536560.

The previous prime is 2982997. The next prime is 2983021. The reversal of 2983001 is 1003892.

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 2983001 - 22 = 2982997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2983021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (429528).

22983001 is an apocalyptic number.

It is an amenable number.

2983001 is a deficient number, since it is larger than the sum of its proper divisors (453223).

2983001 is a wasteful number, since it uses less digits than its factorization.

2983001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2983001 is about 1727.1366477497. The cubic root of 2983001 is about 143.9520319912.

Adding to 2983001 its reverse (1003892), we get a palindrome (3986893).

The spelling of 2983001 in words is "two million, nine hundred eighty-three thousand, one".

Divisors: 1 7 131 917 3253 22771 426143 2983001