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52411352 = 2372959547
BaseRepresentation
bin1100011111101…
…1101111011000
310122121202212012
43013323233120
5101404130402
65111205052
71204326530
oct307735730
9118552765
1052411352
1127648474
1215676788
13ab20b46
146d644c0
154904452
hex31fbbd8

52411352 has 64 divisors (see below), whose sum is σ = 118368000. Its totient is φ = 21280896.

The previous prime is 52411339. The next prime is 52411363. The reversal of 52411352 is 25311425.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95543 + ... + 96089.

It is an arithmetic number, because the mean of its divisors is an integer number (1849500).

Almost surely, 252411352 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 52411352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59184000).

52411352 is an abundant number, since it is smaller than the sum of its proper divisors (65956648).

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

52411352 is a wasteful number, since it uses less digits than its factorization.

52411352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 644 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 52411352 is about 7239.5684954284. The cubic root of 52411352 is about 374.2327471172.

Adding to 52411352 its reverse (25311425), we get a palindrome (77722777).

The spelling of 52411352 in words is "fifty-two million, four hundred eleven thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 29 56 58 59 116 118 203 232 236 406 413 472 547 812 826 1094 1624 1652 1711 2188 3304 3422 3829 4376 6844 7658 11977 13688 15316 15863 23954 30632 31726 32273 47908 63452 64546 95816 111041 126904 129092 222082 225911 258184 444164 451822 888328 903644 935917 1807288 1871834 3743668 6551419 7487336 13102838 26205676 52411352