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88065068 = 227132367157
BaseRepresentation
bin1010011111111…
…00010000101100
320010201011120012
411033330100230
5140021040233
612423312352
72116353320
oct517742054
9203634505
1088065068
114578a653
12255ab6b8
1315325310
14b9a5980
157ae8548
hex53fc42c

88065068 has 96 divisors (see below), whose sum is σ = 202159104. Its totient is φ = 32617728.

The previous prime is 88065059. The next prime is 88065071. The reversal of 88065068 is 86056088.

It is a super-3 number, since 3×880650683 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560846 + ... + 561002.

It is an arithmetic number, because the mean of its divisors is an integer number (2105824).

Almost surely, 288065068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88065068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101079552).

88065068 is an abundant number, since it is smaller than the sum of its proper divisors (114094036).

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

88065068 is a wasteful number, since it uses less digits than its factorization.

88065068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 88065068 is about 9384.2990148439. The cubic root of 88065068 is about 444.9056198446.

The spelling of 88065068 in words is "eighty-eight million, sixty-five thousand, sixty-eight".

Divisors: 1 2 4 7 13 14 23 26 28 46 52 67 91 92 134 157 161 182 268 299 314 322 364 469 598 628 644 871 938 1099 1196 1541 1742 1876 2041 2093 2198 3082 3484 3611 4082 4186 4396 6097 6164 7222 8164 8372 10519 10787 12194 14287 14444 20033 21038 21574 24388 25277 28574 40066 42076 43148 46943 50554 57148 73633 80132 93886 101108 136747 140231 147266 187772 241937 273494 280462 294532 328601 483874 546988 560924 657202 957229 967748 1314404 1693559 1914458 3145181 3387118 3828916 6290362 6774236 12580724 22016267 44032534 88065068