Search a number
-
+
54276525 = 3252241229
BaseRepresentation
bin1100111100001…
…1000110101101
310210010112101200
43033003012231
5102343322100
65215200113
71226225412
oct317030655
9123115350
1054276525
1128701836
1216216039
13b324ab4
1472cc109
154b71e00
hex33c31ad

54276525 has 18 divisors (see below), whose sum is σ = 97215690. Its totient is φ = 28947360.

The previous prime is 54276517. The next prime is 54276533. The reversal of 54276525 is 52567245.

It is an interprime number because it is at equal distance from previous prime (54276517) and next prime (54276533).

It can be written as a sum of positive squares in 3 ways, for example, as 298116 + 53978409 = 546^2 + 7347^2 .

It is not a de Polignac number, because 54276525 - 23 = 54276517 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54276525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 120390 + ... + 120839.

Almost surely, 254276525 is an apocalyptic number.

It is an amenable number.

54276525 is a deficient number, since it is larger than the sum of its proper divisors (42939165).

54276525 is a wasteful number, since it uses less digits than its factorization.

54276525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241245 (or 241237 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 54276525 is about 7367.2603456102. The cubic root of 54276525 is about 378.6204013676.

The spelling of 54276525 in words is "fifty-four million, two hundred seventy-six thousand, five hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 241229 723687 1206145 2171061 3618435 6030725 10855305 18092175 54276525