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445484103 = 3641231661
BaseRepresentation
bin11010100011011…
…000110001000111
31011001020221022020
4122203120301013
51403020442403
6112112134223
714016360321
oct3243306107
91131227266
10445484103
11209511889
12105237373
13713a837c
1443244611
152919a453
hex1a8d8c47

445484103 has 8 divisors (see below), whose sum is σ = 594908016. Its totient is φ = 296524800.

The previous prime is 445484093. The next prime is 445484113. The reversal of 445484103 is 301484544.

It is an interprime number because it is at equal distance from previous prime (445484093) and next prime (445484113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445484103 - 213 = 445475911 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445484113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113908 + ... + 117753.

It is an arithmetic number, because the mean of its divisors is an integer number (74363502).

Almost surely, 2445484103 is an apocalyptic number.

445484103 is a deficient number, since it is larger than the sum of its proper divisors (149423913).

445484103 is a wasteful number, since it uses less digits than its factorization.

445484103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232305.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 445484103 is about 21106.4943323139. The cubic root of 445484103 is about 763.7374209576.

The spelling of 445484103 in words is "four hundred forty-five million, four hundred eighty-four thousand, one hundred three".

Divisors: 1 3 641 1923 231661 694983 148494701 445484103