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2048293 = 13157561
BaseRepresentation
bin111110100000100100101
310212001201201
413310010211
51011021133
6111522501
723260462
oct7640445
93761651
102048293
111179a05
12829431
13569410
143b4669
152a6d7d
hex1f4125

2048293 has 4 divisors (see below), whose sum is σ = 2205868. Its totient is φ = 1890720.

The previous prime is 2048273. The next prime is 2048327. The reversal of 2048293 is 3928402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 613089 + 1435204 = 783^2 + 1198^2 .

It is not a de Polignac number, because 2048293 - 25 = 2048261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048203) 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, 78768 + ... + 78793.

It is an arithmetic number, because the mean of its divisors is an integer number (551467).

22048293 is an apocalyptic number.

It is an amenable number.

2048293 is a deficient number, since it is larger than the sum of its proper divisors (157575).

2048293 is a wasteful number, since it uses less digits than its factorization.

2048293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157574.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2048293 is about 1431.1858719258. The cubic root of 2048293 is about 126.9981399690.

The spelling of 2048293 in words is "two million, forty-eight thousand, two hundred ninety-three".

Divisors: 1 13 157561 2048293