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294049 = 7217353
BaseRepresentation
bin1000111110010100001
3112221100201
41013302201
533402144
610145201
72333200
oct1076241
9487321
10294049
11190a18
12122201
13a3ac2
1479237
155c1d4
hex47ca1

294049 has 12 divisors (see below), whose sum is σ = 363204. Its totient is φ = 236544.

The previous prime is 294043. The next prime is 294053. The reversal of 294049 is 940492.

It can be written as a sum of positive squares in 2 ways, for example, as 176400 + 117649 = 420^2 + 343^2 .

It is not a de Polignac number, because 294049 - 215 = 261281 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 (294043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657 + ... + 1009.

It is an arithmetic number, because the mean of its divisors is an integer number (30267).

2294049 is an apocalyptic number.

It is an amenable number.

294049 is a deficient number, since it is larger than the sum of its proper divisors (69155).

294049 is a wasteful number, since it uses less digits than its factorization.

294049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 294049 is about 542.2628513922. The cubic root of 294049 is about 66.4976915173.

The spelling of 294049 in words is "two hundred ninety-four thousand, forty-nine".

Divisors: 1 7 17 49 119 353 833 2471 6001 17297 42007 294049