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988361 = 11194729
BaseRepresentation
bin11110001010011001001
31212012202222
43301103021
5223111421
633103425
711254343
oct3612311
91765688
10988361
11615630
123b7b75
13287b3a
141ba293
15147cab
hexf14c9

988361 has 8 divisors (see below), whose sum is σ = 1135200. Its totient is φ = 851040.

The previous prime is 988357. The next prime is 988367. The reversal of 988361 is 163889.

988361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 988361 - 22 = 988357 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988361.

It is not an unprimeable number, because it can be changed into a prime (988367) 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, 2156 + ... + 2573.

It is an arithmetic number, because the mean of its divisors is an integer number (141900).

2988361 is an apocalyptic number.

It is an amenable number.

988361 is a deficient number, since it is larger than the sum of its proper divisors (146839).

988361 is a wasteful number, since it uses less digits than its factorization.

988361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759.

The product of its digits is 10368, while the sum is 35.

The square root of 988361 is about 994.1634674439. The cubic root of 988361 is about 99.6105183431.

The spelling of 988361 in words is "nine hundred eighty-eight thousand, three hundred sixty-one".

Divisors: 1 11 19 209 4729 52019 89851 988361