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4292379 = 337131747
BaseRepresentation
bin10000010111111100011011
322002002001000
4100113330123
52044324004
6232000043
751325140
oct20277433
98062030
104292379
112471a23
121530023
13b73990
147da3c7
1559bc39
hex417f1b

4292379 has 32 divisors (see below), whose sum is σ = 7831040. Its totient is φ = 2262816.

The previous prime is 4292363. The next prime is 4292383. The reversal of 4292379 is 9732924.

It is not a de Polignac number, because 4292379 - 24 = 4292363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4292339) 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 31 ways as a sum of consecutive naturals, for example, 1584 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (244720).

Almost surely, 24292379 is an apocalyptic number.

4292379 is a deficient number, since it is larger than the sum of its proper divisors (3538661).

4292379 is a wasteful number, since it uses less digits than its factorization.

4292379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776 (or 1770 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 4292379 is about 2071.8057341363. The cubic root of 4292379 is about 162.5172084340.

The spelling of 4292379 in words is "four million, two hundred ninety-two thousand, three hundred seventy-nine".

Divisors: 1 3 7 9 13 21 27 39 63 91 117 189 273 351 819 1747 2457 5241 12229 15723 22711 36687 47169 68133 110061 158977 204399 330183 476931 613197 1430793 4292379