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988968 = 23389463
BaseRepresentation
bin11110001011100101000
31212020121110
43301130220
5223121333
633110320
711256201
oct3613450
91766543
10988968
11616032
123b83a0
132881b6
141ba5a8
15148063
hexf1728

988968 has 32 divisors (see below), whose sum is σ = 2505600. Its totient is φ = 325248.

The previous prime is 988963. The next prime is 988979. The reversal of 988968 is 869889.

988968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (988963) by changing a digit.

988968 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905 + ... + 2367.

It is an arithmetic number, because the mean of its divisors is an integer number (78300).

2988968 is an apocalyptic number.

It is an amenable number.

988968 is an abundant number, since it is smaller than the sum of its proper divisors (1516632).

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

988968 is a wasteful number, since it uses less digits than its factorization.

988968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 557 counting only the distinct ones).

The product of its digits is 248832, while the sum is 48.

The square root of 988968 is about 994.4687023733. The cubic root of 988968 is about 99.6309060392.

The spelling of 988968 in words is "nine hundred eighty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 463 534 712 926 1068 1389 1852 2136 2778 3704 5556 11112 41207 82414 123621 164828 247242 329656 494484 988968