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75059560900 = 2252273972
BaseRepresentation
bin100010111100111100…
…1100000000111000100
321011202000210202122001
41011321321200013010
52212210221422100
654252030515044
75265021512032
oct1057171400704
9234660722561
1075059560900
1129918190065
1212669365a84
13710272b37c
1438c097d552
151e448ced6a
hex1179e601c4

75059560900 has 27 divisors (see below), whose sum is σ = 162885192519. Its totient is φ = 30022728480.

The previous prime is 75059560889. The next prime is 75059560921. The reversal of 75059560900 is 906595057.

The square root of 75059560900 is 273970.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 482505156 + 74577055744 = 21966^2 + 273088^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2726002 + ... + 2753398.

Almost surely, 275059560900 is an apocalyptic number.

75059560900 is the 273970-th square number.

It is an amenable number.

75059560900 is an abundant number, since it is smaller than the sum of its proper divisors (87825631619).

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

75059560900 is an frugal number, since it uses more digits than its factorization.

75059560900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54808 (or 27404 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 46.

The spelling of 75059560900 in words is "seventy-five billion, fifty-nine million, five hundred sixty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 27397 54794 109588 136985 273970 547940 684925 1369850 2739700 750595609 1501191218 3002382436 3752978045 7505956090 15011912180 18764890225 37529780450 75059560900