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988036 = 2272712
BaseRepresentation
bin11110001001110000100
31212012022221
43301032010
5223104121
633102124
711253400
oct3611604
91765287
10988036
11615365
123b7944
1328794a
141ba100
15147b41
hexf1384

988036 has 27 divisors (see below), whose sum is σ = 2040087. Its totient is φ = 417480.

The previous prime is 988033. The next prime is 988051. The reversal of 988036 is 630889.

The square root of 988036 is 994.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 987992 and 988010.

It is not an unprimeable number, because it can be changed into a prime (988033) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13881 + ... + 13951.

2988036 is an apocalyptic number.

988036 is the 994-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 988036

988036 is an abundant number, since it is smaller than the sum of its proper divisors (1052051).

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

988036 is a wasteful number, since it uses less digits than its factorization.

988036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The cubic root of 988036 is about 99.5995989296.

The spelling of 988036 in words is "nine hundred eighty-eight thousand, thirty-six".

Divisors: 1 2 4 7 14 28 49 71 98 142 196 284 497 994 1988 3479 5041 6958 10082 13916 20164 35287 70574 141148 247009 494018 988036