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52743060 = 22325714127
BaseRepresentation
bin1100100100110…
…0101110010100
310200020121212200
43021030232110
5102000234220
65122244500
71210210566
oct311145624
9120217780
1052743060
1127854707
12157b6730
13ac08b16
14700d336
15496c890
hex324cb94

52743060 has 72 divisors (see below), whose sum is σ = 162279936. Its totient is φ = 13863360.

The previous prime is 52743049. The next prime is 52743073. The reversal of 52743060 is 6034725.

It is a happy number.

It is a super-3 number, since 3×527430603 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10717 + ... + 14843.

It is an arithmetic number, because the mean of its divisors is an integer number (2253888).

Almost surely, 252743060 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 52743060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81139968).

52743060 is an abundant number, since it is smaller than the sum of its proper divisors (109536876).

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

52743060 is a wasteful number, since it uses less digits than its factorization.

52743060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4213 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 52743060 is about 7262.4417381484. The cubic root of 52743060 is about 375.0205855366.

Adding to 52743060 its reverse (6034725), we get a palindrome (58777785).

The spelling of 52743060 in words is "fifty-two million, seven hundred forty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 71 90 142 180 213 284 355 426 639 710 852 1065 1278 1420 2130 2556 3195 4127 4260 6390 8254 12381 12780 16508 20635 24762 37143 41270 49524 61905 74286 82540 123810 148572 185715 247620 293017 371430 586034 742860 879051 1172068 1465085 1758102 2637153 2930170 3516204 4395255 5274306 5860340 8790510 10548612 13185765 17581020 26371530 52743060