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52076800 = 285279103
BaseRepresentation
bin1100011010101…
…0000100000000
310121222202221101
43012222010000
5101312424200
65100104144
71201434256
oct306520400
9117882841
1052076800
112743a086
1215535054
13aa34799
146cb85d6
15488a26a
hex31aa100

52076800 has 108 divisors (see below), whose sum is σ = 131797120. Its totient is φ = 20367360.

The previous prime is 52076789. The next prime is 52076803. The reversal of 52076800 is 867025.

It is not an unprimeable number, because it can be changed into a prime (52076803) 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, 505549 + ... + 505651.

Almost surely, 252076800 is an apocalyptic number.

52076800 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 52076800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65898560).

52076800 is an abundant number, since it is smaller than the sum of its proper divisors (79720320).

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

52076800 is a wasteful number, since it uses less digits than its factorization.

52076800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52076800 is about 7216.4257080635. The cubic root of 52076800 is about 373.4347796876.

The spelling of 52076800 in words is "fifty-two million, seventy-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 79 80 100 103 128 158 160 200 206 256 316 320 395 400 412 515 632 640 790 800 824 1030 1264 1280 1580 1600 1648 1975 2060 2528 2575 3160 3200 3296 3950 4120 5056 5150 6320 6400 6592 7900 8137 8240 10112 10300 12640 13184 15800 16274 16480 20224 20600 25280 26368 31600 32548 32960 40685 41200 50560 63200 65096 65920 81370 82400 101120 126400 130192 131840 162740 164800 203425 252800 260384 325480 329600 406850 505600 520768 650960 659200 813700 1041536 1301920 1627400 2083072 2603840 3254800 5207680 6509600 10415360 13019200 26038400 52076800