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2048993 = 17432803
BaseRepresentation
bin111110100001111100001
310212002200122
413310033201
51011031433
6111530025
723262512
oct7641741
93762618
102048993
11117a491
12829915
1356982b
143b4a09
152a7198
hex1f43e1

2048993 has 8 divisors (see below), whose sum is σ = 2220768. Its totient is φ = 1882944.

The previous prime is 2048983. The next prime is 2049041. The reversal of 2048993 is 3998402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2048993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2048933) 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, 671 + ... + 2132.

It is an arithmetic number, because the mean of its divisors is an integer number (277596).

22048993 is an apocalyptic number.

It is an amenable number.

2048993 is a deficient number, since it is larger than the sum of its proper divisors (171775).

2048993 is a wasteful number, since it uses less digits than its factorization.

2048993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2048993 is about 1431.4304034776. The cubic root of 2048993 is about 127.0126054407.

The spelling of 2048993 in words is "two million, forty-eight thousand, nine hundred ninety-three".

Divisors: 1 17 43 731 2803 47651 120529 2048993