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88241143 = 417130313
BaseRepresentation
bin1010100001001…
…11001111110111
320011001010002111
411100213033313
5140042204033
612431151451
72121015544
oct520471767
9204033074
1088241143
114589a971
1225675587
13153874c3
14ba0dbcb
157b307cd
hex54273f7

88241143 has 8 divisors (see below), whose sum is σ = 91669536. Its totient is φ = 84873600.

The previous prime is 88241119. The next prime is 88241147. The reversal of 88241143 is 34114288.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88241143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88241147) 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, 12246 + ... + 18067.

It is an arithmetic number, because the mean of its divisors is an integer number (11458692).

Almost surely, 288241143 is an apocalyptic number.

88241143 is a deficient number, since it is larger than the sum of its proper divisors (3428393).

88241143 is a wasteful number, since it uses less digits than its factorization.

88241143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30425.

The product of its digits is 6144, while the sum is 31.

The square root of 88241143 is about 9393.6756916555. The cubic root of 88241143 is about 445.2019333491.

It can be divided in two parts, 882 and 41143, that added together give a square (42025 = 2052).

The spelling of 88241143 in words is "eighty-eight million, two hundred forty-one thousand, one hundred forty-three".

Divisors: 1 41 71 2911 30313 1242833 2152223 88241143