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292925 = 5211717
BaseRepresentation
bin1000111100000111101
3112212211002
41013200331
533333200
610140045
72330003
oct1074075
9485732
10292925
11190096
12121625
13a3439
1478a73
155bbd5
hex4783d

292925 has 6 divisors (see below), whose sum is σ = 363258. Its totient is φ = 234320.

The previous prime is 292921. The next prime is 292933. The reversal of 292925 is 529292.

It can be written as a sum of positive squares in 3 ways, for example, as 3481 + 289444 = 59^2 + 538^2 .

It is not a de Polignac number, because 292925 - 22 = 292921 is a prime.

It is a super-3 number, since 3×2929253 = 75403337756859375, which contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a nialpdrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 292925.

It is not an unprimeable number, because it can be changed into a prime (292921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5834 + ... + 5883.

It is an arithmetic number, because the mean of its divisors is an integer number (60543).

2292925 is an apocalyptic number.

292925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

292925 is a deficient number, since it is larger than the sum of its proper divisors (70333).

292925 is a wasteful number, since it uses less digits than its factorization.

292925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11727 (or 11722 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 292925 is about 541.2254613375. The cubic root of 292925 is about 66.4128543604.

The spelling of 292925 in words is "two hundred ninety-two thousand, nine hundred twenty-five".

Divisors: 1 5 25 11717 58585 292925