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88088145 = 355872543
BaseRepresentation
bin1010100000000…
…01111001010001
320010202100012220
411100001321101
5140022310040
612424011253
72116510515
oct520017121
9203670186
1088088145
11457a5a22
1225600b29
1315332982
14b9b0145
157b002d0
hex5401e51

88088145 has 8 divisors (see below), whose sum is σ = 140941056. Its totient is φ = 46980336.

The previous prime is 88088141. The next prime is 88088153. The reversal of 88088145 is 54188088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88088145 - 22 = 88088141 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 88088097 and 88088106.

It is not an unprimeable number, because it can be changed into a prime (88088141) 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, 2936257 + ... + 2936286.

It is an arithmetic number, because the mean of its divisors is an integer number (17617632).

Almost surely, 288088145 is an apocalyptic number.

It is an amenable number.

88088145 is a deficient number, since it is larger than the sum of its proper divisors (52852911).

88088145 is a wasteful number, since it uses less digits than its factorization.

88088145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872551.

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 88088145 is about 9385.5284880501. The cubic root of 88088145 is about 444.9444781969.

The spelling of 88088145 in words is "eighty-eight million, eighty-eight thousand, one hundred forty-five".

Divisors: 1 3 5 15 5872543 17617629 29362715 88088145