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4985445 = 35536271
BaseRepresentation
bin10011000001001001100101
3100101021202010
4103001021211
52234013240
6254504433
760242553
oct23011145
910337663
104985445
1128a5703
121805119
13105728a
1493abd3
15687280
hex4c1265

4985445 has 16 divisors (see below), whose sum is σ = 8128512. Its totient is φ = 2608320.

The previous prime is 4985443. The next prime is 4985473. The reversal of 4985445 is 5445894.

It is not a de Polignac number, because 4985445 - 21 = 4985443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2341 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (508032).

Almost surely, 24985445 is an apocalyptic number.

It is an amenable number.

4985445 is a deficient number, since it is larger than the sum of its proper divisors (3143067).

4985445 is a wasteful number, since it uses less digits than its factorization.

4985445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332.

The product of its digits is 115200, while the sum is 39.

The square root of 4985445 is about 2232.8110085719. The cubic root of 4985445 is about 170.8315087385.

The spelling of 4985445 in words is "four million, nine hundred eighty-five thousand, four hundred forty-five".

Divisors: 1 3 5 15 53 159 265 795 6271 18813 31355 94065 332363 997089 1661815 4985445