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2005294 = 21002647
BaseRepresentation
bin111101001100100101110
310202212202011
413221210232
51003132134
6110551434
723021224
oct7514456
93685664
102005294
11114a675
1280857a
13552985
143a2b14
15299264
hex1e992e

2005294 has 4 divisors (see below), whose sum is σ = 3007944. Its totient is φ = 1002646.

The previous prime is 2005277. The next prime is 2005319. The reversal of 2005294 is 4925002.

It is a happy number.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501322 + ... + 501325.

It is an arithmetic number, because the mean of its divisors is an integer number (751986).

22005294 is an apocalyptic number.

2005294 is a deficient number, since it is larger than the sum of its proper divisors (1002650).

2005294 is a wasteful number, since it uses less digits than its factorization.

2005294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002649.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2005294 is about 1416.0840370543. The cubic root of 2005294 is about 126.1031740811.

The spelling of 2005294 in words is "two million, five thousand, two hundred ninety-four".

Divisors: 1 2 1002647 2005294