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4389795 = 3553613
BaseRepresentation
bin10000101111101110100011
322021000200000
4100233232203
52110433140
6234031043
752212144
oct20575643
98230600
104389795
112529133
121578483
13ba9117
14823acb
155baa30
hex42fba3

4389795 has 24 divisors (see below), whose sum is σ = 7892976. Its totient is φ = 2340576.

The previous prime is 4389769. The next prime is 4389799. The reversal of 4389795 is 5979834.

It is not a de Polignac number, because 4389795 - 26 = 4389731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4389795.

It is not an unprimeable number, because it can be changed into a prime (4389799) 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 23 ways as a sum of consecutive naturals, for example, 592 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (328874).

Almost surely, 24389795 is an apocalyptic number.

4389795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4389795 is a deficient number, since it is larger than the sum of its proper divisors (3503181).

4389795 is an equidigital number, since it uses as much as digits as its factorization.

4389795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633 (or 3621 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4389795 is about 2095.1837628237. The cubic root of 4389795 is about 163.7374716052.

It can be divided in two parts, 4389 and 795, that added together give a square (5184 = 722).

The spelling of 4389795 in words is "four million, three hundred eighty-nine thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 405 1215 3613 10839 18065 32517 54195 97551 162585 292653 487755 877959 1463265 4389795