Search a number
-
+
293625 = 345329
BaseRepresentation
bin1000111101011111001
3112220210000
41013223321
533344000
610143213
72332023
oct1075371
9486700
10293625
11190672
12121b09
13a3857
1479013
155c000
hex47af9

293625 has 40 divisors (see below), whose sum is σ = 566280. Its totient is φ = 151200.

The previous prime is 293621. The next prime is 293633. The reversal of 293625 is 526392.

It can be written as a sum of positive squares in 4 ways, for example, as 11664 + 281961 = 108^2 + 531^2 .

It is not a de Polignac number, because 293625 - 22 = 293621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 211 + 92 + 67 + 35 + 213 + 55 .

It is a zygodrome 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 293625.

It is not an unprimeable number, because it can be changed into a prime (293621) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10111 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (14157).

293625 is a Friedman number, since it can be written as 32625*9, using all its digits and the basic arithmetic operations.

2293625 is an apocalyptic number.

293625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

293625 is the 290-th nonagonal number.

It is an amenable number.

293625 is a deficient number, since it is larger than the sum of its proper divisors (272655).

293625 is an equidigital number, since it uses as much as digits as its factorization.

293625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 37 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 293625 is about 541.8717560457. The cubic root of 293625 is about 66.4657143254.

The spelling of 293625 in words is "two hundred ninety-three thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 29 45 75 81 87 125 135 145 225 261 375 405 435 675 725 783 1125 1305 2025 2175 2349 3375 3625 3915 6525 10125 10875 11745 19575 32625 58725 97875 293625