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88060288 = 271936209
BaseRepresentation
bin1010011111110…
…11000110000000
320010200221000011
411033323012000
5140020412123
612423234304
72116333351
oct517730600
9203627004
1088060288
1145786aa8
12255a8994
13153230a4
14b9a3d28
157ae6e0d
hex53fb180

88060288 has 32 divisors (see below), whose sum is σ = 184671000. Its totient is φ = 41711616.

The previous prime is 88060283. The next prime is 88060319. The reversal of 88060288 is 88206088.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×880602882 = 15509228645285888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88060288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88060283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15673 + ... + 20536.

Almost surely, 288060288 is an apocalyptic number.

It is an amenable number.

88060288 is an abundant number, since it is smaller than the sum of its proper divisors (96610712).

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

88060288 is a wasteful number, since it uses less digits than its factorization.

88060288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36242 (or 36230 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 88060288 is about 9384.0443306711. The cubic root of 88060288 is about 444.8975701627.

The spelling of 88060288 in words is "eighty-eight million, sixty thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 36209 72418 144836 289672 579344 687971 1158688 1375942 2317376 2751884 4634752 5503768 11007536 22015072 44030144 88060288