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52014750 = 2353223311
BaseRepresentation
bin1100011001101…
…0111010011110
310121212121211020
43012122322132
5101303433000
65054505010
71201055334
oct306327236
9117777736
1052014750
11273a74a7
1215505166
13aa12478
146c9db54
154876ba0
hex319ae9e

52014750 has 64 divisors (see below), whose sum is σ = 130830336. Its totient is φ = 13764000.

The previous prime is 52014749. The next prime is 52014757. The reversal of 52014750 is 5741025.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52014750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52014757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167095 + ... + 167405.

It is an arithmetic number, because the mean of its divisors is an integer number (2044224).

Almost surely, 252014750 is an apocalyptic number.

52014750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52014750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65415168).

52014750 is an abundant number, since it is smaller than the sum of its proper divisors (78815586).

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

52014750 is a wasteful number, since it uses less digits than its factorization.

52014750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 52014750 is about 7212.1252068998. The cubic root of 52014750 is about 373.2864037169.

Adding to 52014750 its reverse (5741025), we get a palindrome (57755775).

The spelling of 52014750 in words is "fifty-two million, fourteen thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 223 250 311 375 446 622 669 750 933 1115 1338 1555 1866 2230 3110 3345 4665 5575 6690 7775 9330 11150 15550 16725 23325 27875 33450 38875 46650 55750 69353 77750 83625 116625 138706 167250 208059 233250 346765 416118 693530 1040295 1733825 2080590 3467650 5201475 8669125 10402950 17338250 26007375 52014750