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88055082 = 23219733527
BaseRepresentation
bin1010011111110…
…01110100101010
320010200122212100
411033321310222
5140020230312
612423154230
72116312233
oct517716452
9203618770
1088055082
11457830a5
12255a5976
13153208cb
14b9a208a
157ae55dc
hex53f9d2a

88055082 has 48 divisors (see below), whose sum is σ = 203636160. Its totient is φ = 27418176.

The previous prime is 88055057. The next prime is 88055083. The reversal of 88055082 is 28055088.

It is not an unprimeable number, because it can be changed into a prime (88055083) 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, 23203 + ... + 26729.

It is an arithmetic number, because the mean of its divisors is an integer number (4242420).

Almost surely, 288055082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88055082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101818080).

88055082 is an abundant number, since it is smaller than the sum of its proper divisors (115581078).

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

88055082 is a wasteful number, since it uses less digits than its factorization.

88055082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627 (or 3624 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 88055082 is about 9383.7669408399. The cubic root of 88055082 is about 444.8888027510. Note that the first 4 decimals are identical.

The spelling of 88055082 in words is "eighty-eight million, fifty-five thousand, eighty-two".

Divisors: 1 2 3 6 9 18 19 38 57 73 114 146 171 219 342 438 657 1314 1387 2774 3527 4161 7054 8322 10581 12483 21162 24966 31743 63486 67013 134026 201039 257471 402078 514942 603117 772413 1206234 1544826 2317239 4634478 4891949 9783898 14675847 29351694 44027541 88055082