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4378483 = 9745139
BaseRepresentation
bin10000101100111101110011
322020110011001
4100230331303
52110102413
6233502431
752134154
oct20547563
98213131
104378483
11252068a
121571a17
13ba3c25
1481d92b
155b74dd
hex42cf73

4378483 has 4 divisors (see below), whose sum is σ = 4423720. Its totient is φ = 4333248.

The previous prime is 4378481. The next prime is 4378511. The reversal of 4378483 is 3848734.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4378483 - 21 = 4378481 is a prime.

It is a super-2 number, since 2×43784832 = 38342226762578, which contains 22 as substring.

It is a d-powerful number, because it can be written as 44 + 32 + 76 + 85 + 411 + 85 + 36 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4378481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22473 + ... + 22666.

It is an arithmetic number, because the mean of its divisors is an integer number (1105930).

Almost surely, 24378483 is an apocalyptic number.

4378483 is a deficient number, since it is larger than the sum of its proper divisors (45237).

4378483 is an equidigital number, since it uses as much as digits as its factorization.

4378483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45236.

The product of its digits is 64512, while the sum is 37.

The square root of 4378483 is about 2092.4824969399. The cubic root of 4378483 is about 163.5967063738.

The spelling of 4378483 in words is "four million, three hundred seventy-eight thousand, four hundred eighty-three".

Divisors: 1 97 45139 4378483