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7001384 = 2313232927
BaseRepresentation
bin11010101101010100101000
3111011201002112
4122231110220
53243021014
6410021452
7113340125
oct32552450
914151075
107001384
113a52275
122417888
1315b1a40
14d0374c
1593473e
hex6ad528

7001384 has 32 divisors (see below), whose sum is σ = 14757120. Its totient is φ = 3089856.

The previous prime is 7001377. The next prime is 7001387. The reversal of 7001384 is 4831007.

It is a happy number.

7001384 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (7001387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (461160).

Almost surely, 27001384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7001384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7378560).

7001384 is an abundant number, since it is smaller than the sum of its proper divisors (7755736).

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

7001384 is a wasteful number, since it uses less digits than its factorization.

7001384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 7001384 is about 2646.0128495531. The cubic root of 7001384 is about 191.3057245739.

The spelling of 7001384 in words is "seven million, one thousand, three hundred eighty-four".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 2392 2927 5854 11708 23416 38051 67321 76102 134642 152204 269284 304408 538568 875173 1750346 3500692 7001384