Search a number
-
+
292338125 = 54291272
BaseRepresentation
bin10001011011001…
…011100111001101
3202101002022111222
4101123023213031
51044314310000
645001453125
710146555512
oct2133134715
9671068458
10292338125
11140020a62
1281aa11a5
1348747551
142ab7b309
151a9e8a85
hex116cb9cd

292338125 has 30 divisors (see below), whose sum is σ = 380901510. Its totient is φ = 224028000.

The previous prime is 292338121. The next prime is 292338127. The reversal of 292338125 is 521833292.

It can be written as a sum of positive squares in 5 ways, for example, as 111112681 + 181225444 = 10541^2 + 13462^2 .

It is not a de Polignac number, because 292338125 - 22 = 292338121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (292338121) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2301812 + ... + 2301938.

It is an arithmetic number, because the mean of its divisors is an integer number (12696717).

Almost surely, 2292338125 is an apocalyptic number.

292338125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

292338125 is a deficient number, since it is larger than the sum of its proper divisors (88563385).

292338125 is an frugal number, since it uses more digits than its factorization.

292338125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 161 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 292338125 is about 17097.8982626521. The cubic root of 292338125 is about 663.6847200728.

The spelling of 292338125 in words is "two hundred ninety-two million, three hundred thirty-eight thousand, one hundred twenty-five".

Divisors: 1 5 25 29 125 127 145 625 635 725 3175 3625 3683 15875 16129 18125 18415 79375 80645 92075 403225 460375 467741 2016125 2301875 2338705 10080625 11693525 58467625 292338125