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4483990 = 25729151
BaseRepresentation
bin10001000110101110010110
322102210212201
4101012232112
52121441430
6240035114
753053600
oct21065626
98383781
104483990
112592985
121602a9a
13c0cc64
1484a170
155d88ca
hex446b96

4483990 has 24 divisors (see below), whose sum is σ = 9389952. Its totient is φ = 1537200.

The previous prime is 4483957. The next prime is 4483991. The reversal of 4483990 is 993844.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4483991) 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 11 ways as a sum of consecutive naturals, for example, 4086 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (391248).

Almost surely, 24483990 is an apocalyptic number.

4483990 is an abundant number, since it is smaller than the sum of its proper divisors (4905962).

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

4483990 is a wasteful number, since it uses less digits than its factorization.

4483990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9165 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4483990 is about 2117.5433879852. The cubic root of 4483990 is about 164.9003377333.

The spelling of 4483990 in words is "four million, four hundred eighty-three thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 9151 18302 45755 64057 91510 128114 320285 448399 640570 896798 2241995 4483990