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88275087 = 3243307743
BaseRepresentation
bin1010100001011…
…11100010001111
320011002211122200
411100233202033
5140044300322
612432012543
72121216525
oct520574217
9204084580
1088275087
114591341a
1225691153
1315399aa4
14ba1c315
157b3a8ac
hex542f88f

88275087 has 24 divisors (see below), whose sum is σ = 131074944. Its totient is φ = 57217104.

The previous prime is 88275059. The next prime is 88275097. The reversal of 88275087 is 78057288.

It is a happy number.

It is not a de Polignac number, because 88275087 - 26 = 88275023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88275037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118438 + ... + 119180.

It is an arithmetic number, because the mean of its divisors is an integer number (5461456).

Almost surely, 288275087 is an apocalyptic number.

88275087 is a deficient number, since it is larger than the sum of its proper divisors (42799857).

88275087 is a wasteful number, since it uses less digits than its factorization.

88275087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 88275087 is about 9395.4822654295. The cubic root of 88275087 is about 445.2590117769.

The spelling of 88275087 in words is "eighty-eight million, two hundred seventy-five thousand, eighty-seven".

Divisors: 1 3 9 43 129 307 387 743 921 2229 2763 6687 13201 31949 39603 95847 118809 228101 287541 684303 2052909 9808343 29425029 88275087