Search a number
-
+
75089120 = 2552916183
BaseRepresentation
bin1000111100111…
…00010011100000
312020021220220112
410132130103200
5123210322440
611241230452
71601150501
oct436342340
9166256815
1075089120
1139427627
1221192428
1312731042
149d88ba8
1568d3965
hex479c4e0

75089120 has 48 divisors (see below), whose sum is σ = 183526560. Its totient is φ = 28998144.

The previous prime is 75089107. The next prime is 75089141. The reversal of 75089120 is 2198057.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 3452 + ... + 12731.

It is an arithmetic number, because the mean of its divisors is an integer number (3823470).

Almost surely, 275089120 is an apocalyptic number.

It is an amenable number.

75089120 is an abundant number, since it is smaller than the sum of its proper divisors (108437440).

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

75089120 is a wasteful number, since it uses less digits than its factorization.

75089120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16227 (or 16219 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 75089120 is about 8665.3978558402. The cubic root of 75089120 is about 421.8833036866.

The spelling of 75089120 in words is "seventy-five million, eighty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 290 464 580 928 1160 2320 4640 16183 32366 64732 80915 129464 161830 258928 323660 469307 517856 647320 938614 1294640 1877228 2346535 2589280 3754456 4693070 7508912 9386140 15017824 18772280 37544560 75089120