Search a number
-
+
2154082 = 27251613
BaseRepresentation
bin1000001101111001100010
311001102211211
420031321202
51022412312
6114100334
724211060
oct10157142
94042754
102154082
111241437
1287a6aa
135a5608
14401030
152c83a7
hex20de62

2154082 has 16 divisors (see below), whose sum is σ = 3713472. Its totient is φ = 918000.

The previous prime is 2154077. The next prime is 2154109. The reversal of 2154082 is 2804512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (232092).

22154082 is an apocalyptic number.

2154082 is a deficient number, since it is larger than the sum of its proper divisors (1559390).

2154082 is a wasteful number, since it uses less digits than its factorization.

2154082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2154082 is about 1467.6791202439. The cubic root of 2154082 is about 129.1479183796.

Adding to 2154082 its reverse (2804512), we get a palindrome (4958594).

The spelling of 2154082 in words is "two million, one hundred fifty-four thousand, eighty-two".

Divisors: 1 2 7 14 251 502 613 1226 1757 3514 4291 8582 153863 307726 1077041 2154082