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89898 = 2314983
BaseRepresentation
bin10101111100101010
311120022120
4111330222
510334043
61532110
7523044
oct257452
9146276
1089898
11615a6
1244036
1331bc3
1424a94
151b983
hex15f2a

89898 has 8 divisors (see below), whose sum is σ = 179808. Its totient is φ = 29964.

The previous prime is 89897. The next prime is 89899.

89898 is nontrivially palindromic in base 10.

89898 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (89897) and next prime (89899).

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

It is an alternating number because its digits alternate between even and odd.

89898 is an undulating number in base 10.

It is not an unprimeable number, because it can be changed into a prime (89891) 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, 7486 + ... + 7497.

It is an arithmetic number, because the mean of its divisors is an integer number (22476).

289898 is an apocalyptic number.

89898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89904).

89898 is a wasteful number, since it uses less digits than its factorization.

89898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14988.

The product of its digits is 41472, while the sum is 42.

The square root of 89898 is about 299.8299518060. The cubic root of 89898 is about 44.7971113146.

The spelling of 89898 in words is "eighty-nine thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 14983 29966 44949 89898