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4799745 = 325106661
BaseRepresentation
bin10010010011110100000001
3100000212000100
4102103310001
52212042440
6250513013
755540266
oct22236401
910025010
104799745
112789135
121735769
13cc08b2
148cd26d
1564c230
hex493d01

4799745 has 12 divisors (see below), whose sum is σ = 8319636. Its totient is φ = 2559840.

The previous prime is 4799731. The next prime is 4799771. The reversal of 4799745 is 5479974.

It can be written as a sum of positive squares in 2 ways, for example, as 2903616 + 1896129 = 1704^2 + 1377^2 .

It is not a de Polignac number, because 4799745 - 25 = 4799713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 106661 = 4799745 / (4 + 7 + 9 + 9 + 7 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4799745.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53286 + ... + 53375.

It is an arithmetic number, because the mean of its divisors is an integer number (693303).

Almost surely, 24799745 is an apocalyptic number.

4799745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4799745 is a deficient number, since it is larger than the sum of its proper divisors (3519891).

4799745 is a wasteful number, since it uses less digits than its factorization.

4799745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106672 (or 106669 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 4799745 is about 2190.8320337260. The cubic root of 4799745 is about 168.6835458501.

The spelling of 4799745 in words is "four million, seven hundred ninety-nine thousand, seven hundred forty-five".

Divisors: 1 3 5 9 15 45 106661 319983 533305 959949 1599915 4799745