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88123 = 712589
BaseRepresentation
bin10101100000111011
311110212211
4111200323
510304443
61515551
7514630
oct254073
9143784
1088123
1160232
1242bb7
1331159
1424187
151b19d
hex1583b

88123 has 4 divisors (see below), whose sum is σ = 100720. Its totient is φ = 75528.

The previous prime is 88117. The next prime is 88129. The reversal of 88123 is 32188.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (88117) and next prime (88129).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88094 and 88103.

It is not an unprimeable number, because it can be changed into a prime (88129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6288 + ... + 6301.

It is an arithmetic number, because the mean of its divisors is an integer number (25180).

288123 is an apocalyptic number.

88123 is a deficient number, since it is larger than the sum of its proper divisors (12597).

88123 is a wasteful number, since it uses less digits than its factorization.

88123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12596.

The product of its digits is 384, while the sum is 22.

The square root of 88123 is about 296.8551835492. The cubic root of 88123 is about 44.5003156145.

The spelling of 88123 in words is "eighty-eight thousand, one hundred twenty-three".

Divisors: 1 7 12589 88123