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88869 = 3112693
BaseRepresentation
bin10101101100100101
311111220110
4111230211
510320434
61523233
7520044
oct255445
9144813
1088869
1160850
1243519
13315b1
142455b
151b4e9
hex15b25

88869 has 8 divisors (see below), whose sum is σ = 129312. Its totient is φ = 53840.

The previous prime is 88867. The next prime is 88873. The reversal of 88869 is 96888.

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

It is a cyclic number.

It is not a de Polignac number, because 88869 - 21 = 88867 is a prime.

It is a super-2 number, since 2×888692 = 15795398322, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88861) 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, 1314 + ... + 1379.

It is an arithmetic number, because the mean of its divisors is an integer number (16164).

288869 is an apocalyptic number.

It is an amenable number.

88869 is a deficient number, since it is larger than the sum of its proper divisors (40443).

88869 is a wasteful number, since it uses less digits than its factorization.

88869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707.

The product of its digits is 27648, while the sum is 39.

The square root of 88869 is about 298.1090404533. The cubic root of 88869 is about 44.6255345211.

The spelling of 88869 in words is "eighty-eight thousand, eight hundred sixty-nine".

Divisors: 1 3 11 33 2693 8079 29623 88869