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56964413200 = 24521938592
BaseRepresentation
bin110101000011010101…
…111111011100010000
312110000221121000111111
4311003111333130100
51413130342210300
642100305023104
74054426344262
oct650325773420
9173027530444
1056964413200
1122181a20842
12b059324a94
1354aa895a96
142a85665b32
151735ece9ba
hexd4357f710

56964413200 has 90 divisors (see below), whose sum is σ = 137726439594. Its totient is φ = 22641315840.

The previous prime is 56964413167. The next prime is 56964413221. The reversal of 56964413200 is 231446965.

It can be written as a sum of positive squares in 3 ways, for example, as 755590144 + 56208823056 = 27488^2 + 237084^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66314371 + ... + 66315229.

Almost surely, 256964413200 is an apocalyptic number.

56964413200 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 56964413200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68863219797).

56964413200 is an abundant number, since it is smaller than the sum of its proper divisors (80762026394).

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

56964413200 is an equidigital number, since it uses as much as digits as its factorization.

56964413200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 56964413200 in words is "fifty-six billion, nine hundred sixty-four million, four hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 193 200 386 400 772 859 965 1544 1718 1930 3088 3436 3860 4295 4825 6872 7720 8590 9650 13744 15440 17180 19300 21475 34360 38600 42950 68720 77200 85900 165787 171800 331574 343600 663148 737881 828935 1326296 1475762 1657870 2652592 2951524 3315740 3689405 4144675 5903048 6631480 7378810 8289350 11806096 13262960 14757620 16578700 18447025 29515240 33157400 36894050 59030480 66314800 73788100 142411033 147576200 284822066 295152400 569644132 712055165 1139288264 1424110330 2278576528 2848220660 3560275825 5696441320 7120551650 11392882640 14241103300 28482206600 56964413200