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85382960288 = 259740168597
BaseRepresentation
bin100111110000100111…
…0001001010010100000
322011101111002210022112
41033201032021102200
52344331014212123
6103120245054452
76111604121243
oct1174116112240
9264344083275
1085382960288
113323550089a
121466a6b7428
13808941a112
1441bda4725a
15234ad6ed78
hex13e13894a0

85382960288 has 48 divisors (see below), whose sum is σ = 170256668904. Its totient is φ = 42145382400.

The previous prime is 85382960287. The next prime is 85382960291. The reversal of 85382960288 is 88206928358.

It can be written as a sum of positive squares in 4 ways, for example, as 78057654544 + 7325305744 = 279388^2 + 85588^2 .

It is not an unprimeable number, because it can be changed into a prime (85382960287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210406 + ... + 1279002.

Almost surely, 285382960288 is an apocalyptic number.

It is an amenable number.

85382960288 is a deficient number, since it is larger than the sum of its proper divisors (84873708616).

85382960288 is a wasteful number, since it uses less digits than its factorization.

85382960288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69105 (or 69097 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 59.

The spelling of 85382960288 in words is "eighty-five billion, three hundred eighty-two million, nine hundred sixty thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 32 97 194 388 401 776 802 1552 1604 3104 3208 6416 12832 38897 68597 77794 137194 155588 274388 311176 548776 622352 1097552 1244704 2195104 6653909 13307818 26615636 27507397 53231272 55014794 106462544 110029588 212925088 220059176 440118352 880236704 2668217509 5336435018 10672870036 21345740072 42691480144 85382960288