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75683488000 = 28532365109
BaseRepresentation
bin100011001111100010…
…1100110000100000000
321020100111211112201011
41012133011212010000
52214444433104000
654433555450304
75316336014341
oct1063705460400
9236314745634
1075683488000
112a1083a079a
12128022b6994
1371a1a839c3
14393d7940c8
151e7e5772ba
hex119f166100

75683488000 has 72 divisors (see below), whose sum is σ = 188537108760. Its totient is φ = 30273382400.

The previous prime is 75683487961. The next prime is 75683488039. The reversal of 75683488000 is 88438657.

It is an interprime number because it is at equal distance from previous prime (75683487961) and next prime (75683488039).

It can be written as a sum of positive squares in 4 ways, for example, as 756470016 + 74927017984 = 27504^2 + 273728^2 .

It is a super-2 number, since 2×756834880002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150555 + ... + 1214554.

It is an arithmetic number, because the mean of its divisors is an integer number (2618570955).

Almost surely, 275683488000 is an apocalyptic number.

It is an amenable number.

75683488000 is an abundant number, since it is smaller than the sum of its proper divisors (112853620760).

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

75683488000 is an equidigital number, since it uses as much as digits as its factorization.

75683488000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365140 (or 2365116 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 75683488000 in words is "seventy-five billion, six hundred eighty-three million, four hundred eighty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1280 1600 2000 3200 4000 6400 8000 16000 32000 2365109 4730218 9460436 11825545 18920872 23651090 37841744 47302180 59127725 75683488 94604360 118255450 151366976 189208720 236510900 295638625 302733952 378417440 473021800 591277250 605467904 756834880 946043600 1182554500 1513669760 1892087200 2365109000 3027339520 3784174400 4730218000 7568348800 9460436000 15136697600 18920872000 37841744000 75683488000