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988072 = 231131093
BaseRepresentation
bin11110001001110101000
31212012101021
43301032220
5223104242
633102224
711253451
oct3611650
91765337
10988072
11615398
123b7974
13287977
141ba128
15147b67
hexf13a8

988072 has 16 divisors (see below), whose sum is σ = 1870740. Its totient is φ = 489216.

The previous prime is 988069. The next prime is 988093. The reversal of 988072 is 270889.

It is a happy number.

988072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 988036 + 36 = 994^2 + 6^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358 + ... + 1450.

2988072 is an apocalyptic number.

It is an amenable number.

988072 is a deficient number, since it is larger than the sum of its proper divisors (882668).

988072 is a wasteful number, since it uses less digits than its factorization.

988072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 988072 is about 994.0181084870. The cubic root of 988072 is about 99.6008085825.

The spelling of 988072 in words is "nine hundred eighty-eight thousand, seventy-two".

Divisors: 1 2 4 8 113 226 452 904 1093 2186 4372 8744 123509 247018 494036 988072