Search a number
-
+
88427141 = 118038831
BaseRepresentation
bin1010100010101…
…00101010000101
320011101120020022
411101110222011
5140114132031
612435144525
72122422035
oct521245205
9204346208
1088427141
1145a07690
1225745145
131542106a
14ba5b8c5
157b6a97b
hex5454a85

88427141 has 4 divisors (see below), whose sum is σ = 96465984. Its totient is φ = 80388300.

The previous prime is 88427137. The next prime is 88427167. The reversal of 88427141 is 14172488.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88427141 - 22 = 88427137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88427041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4019405 + ... + 4019426.

It is an arithmetic number, because the mean of its divisors is an integer number (24116496).

Almost surely, 288427141 is an apocalyptic number.

It is an amenable number.

88427141 is a deficient number, since it is larger than the sum of its proper divisors (8038843).

88427141 is a wasteful number, since it uses less digits than its factorization.

88427141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8038842.

The product of its digits is 14336, while the sum is 35.

The square root of 88427141 is about 9403.5706516195. The cubic root of 88427141 is about 445.5145182856.

The spelling of 88427141 in words is "eighty-eight million, four hundred twenty-seven thousand, one hundred forty-one".

Divisors: 1 11 8038831 88427141