Search a number
-
+
2752416 = 253219503
BaseRepresentation
bin1010011111111110100000
312011211121100
422133332200
51201034131
6134554400
732252352
oct12377640
95154540
102752416
11160aa27
12b08a00
13754a64
145190d2
153957e6
hex29ffa0

2752416 has 72 divisors (see below), whose sum is σ = 8255520. Its totient is φ = 867456.

The previous prime is 2752403. The next prime is 2752417. The reversal of 2752416 is 6142572.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 2752416.

It is not an unprimeable number, because it can be changed into a prime (2752417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5221 + ... + 5723.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

22752416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2752416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127760).

2752416 is an abundant number, since it is smaller than the sum of its proper divisors (5503104).

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

2752416 is a wasteful number, since it uses less digits than its factorization.

2752416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 527 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 2752416 is about 1659.0406866620. The cubic root of 2752416 is about 140.1429831721.

Adding to 2752416 its reverse (6142572), we get a palindrome (8894988).

The spelling of 2752416 in words is "two million, seven hundred fifty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 228 288 304 342 456 503 608 684 912 1006 1368 1509 1824 2012 2736 3018 4024 4527 5472 6036 8048 9054 9557 12072 16096 18108 19114 24144 28671 36216 38228 48288 57342 72432 76456 86013 114684 144864 152912 172026 229368 305824 344052 458736 688104 917472 1376208 2752416