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4975443 = 3211291733
BaseRepresentation
bin10010111110101101010011
3100100210000200
4102332231103
52233203233
6254350243
760201444
oct22765523
910323020
104975443
112899140
1217bb383
131052865
149372cb
15684313
hex4beb53

4975443 has 24 divisors (see below), whose sum is σ = 8115120. Its totient is φ = 2909760.

The previous prime is 4975417. The next prime is 4975457. The reversal of 4975443 is 3445794.

It is not a de Polignac number, because 4975443 - 218 = 4713299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4975398 and 4975407.

It is not an unprimeable number, because it can be changed into a prime (4975403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2005 + ... + 3737.

It is an arithmetic number, because the mean of its divisors is an integer number (338130).

Almost surely, 24975443 is an apocalyptic number.

4975443 is a deficient number, since it is larger than the sum of its proper divisors (3139677).

4975443 is a wasteful number, since it uses less digits than its factorization.

4975443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1776 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4975443 is about 2230.5701064974. The cubic root of 4975443 is about 170.7171892422.

The spelling of 4975443 in words is "four million, nine hundred seventy-five thousand, four hundred forty-three".

Divisors: 1 3 9 11 29 33 87 99 261 319 957 1733 2871 5199 15597 19063 50257 57189 150771 171567 452313 552827 1658481 4975443