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52396800 = 283522729
BaseRepresentation
bin1100011111100…
…0001100000000
310122121000220020
43013320030000
5101403144200
65111013440
71204236231
oct307701400
9118530806
1052396800
1127638545
121566a280
13ab17331
146d5d088
1548eeea0
hex31f8300

52396800 has 108 divisors (see below), whose sum is σ = 172983720. Its totient is φ = 13967360.

The previous prime is 52396769. The next prime is 52396801. The reversal of 52396800 is 869325.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52396801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17836 + ... + 20564.

Almost surely, 252396800 is an apocalyptic number.

52396800 is a gapful number since it is divisible by the number (50) 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 52396800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86491860).

52396800 is an abundant number, since it is smaller than the sum of its proper divisors (120586920).

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

52396800 is a wasteful number, since it uses less digits than its factorization.

52396800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 52396800 is about 7238.5633933813. The cubic root of 52396800 is about 374.1981086987.

The spelling of 52396800 in words is "fifty-two million, three hundred ninety-six thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 600 640 768 800 960 1200 1280 1600 1920 2400 2729 3200 3840 4800 5458 6400 8187 9600 10916 13645 16374 19200 21832 27290 32748 40935 43664 54580 65496 68225 81870 87328 109160 130992 136450 163740 174656 204675 218320 261984 272900 327480 349312 409350 436640 523968 545800 654960 698624 818700 873280 1047936 1091600 1309920 1637400 1746560 2095872 2183200 2619840 3274800 3493120 4366400 5239680 6549600 8732800 10479360 13099200 17465600 26198400 52396800