Search a number
-
+
2052480 = 27351069
BaseRepresentation
bin111110101000110000000
310212021110210
413311012000
51011134410
6111554120
723305623
oct7650600
93767423
102052480
111182071
1282b940
1356b2b1
143b5dba
152a8220
hex1f5180

2052480 has 64 divisors (see below), whose sum is σ = 6548400. Its totient is φ = 546816.

The previous prime is 2052473. The next prime is 2052493. The reversal of 2052480 is 842502.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 1386 + ... + 2454.

22052480 is an apocalyptic number.

2052480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3274200).

2052480 is an abundant number, since it is smaller than the sum of its proper divisors (4495920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052480 is a wasteful number, since it uses less digits than its factorization.

2052480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2052480 is about 1432.6478981243. The cubic root of 2052480 is about 127.0846151144.

Adding to 2052480 its reverse (842502), we get a palindrome (2894982).

The spelling of 2052480 in words is "two million, fifty-two thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1069 1920 2138 3207 4276 5345 6414 8552 10690 12828 16035 17104 21380 25656 32070 34208 42760 51312 64140 68416 85520 102624 128280 136832 171040 205248 256560 342080 410496 513120 684160 1026240 2052480