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4382049 = 37712939
BaseRepresentation
bin10000101101110101100001
322020122001010
4100231311201
52110211144
6233531133
752150440
oct20556541
98218033
104382049
112523331
121573aa9
13ba5739
14820d57
155b85b9
hex42dd61

4382049 has 16 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 2467920.

The previous prime is 4382047. The next prime is 4382069. The reversal of 4382049 is 9402834.

It is a happy number.

It is not a de Polignac number, because 4382049 - 21 = 4382047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4382041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 24382049 is an apocalyptic number.

It is an amenable number.

4382049 is a deficient number, since it is larger than the sum of its proper divisors (2391711).

4382049 is a wasteful number, since it uses less digits than its factorization.

4382049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4382049 is about 2093.3344214435. The cubic root of 4382049 is about 163.6411074102.

It can be divided in two parts, 438204 and 9, that multiplied together give a triangular number (3943836 = T2808).

The spelling of 4382049 in words is "four million, three hundred eighty-two thousand, forty-nine".

Divisors: 1 3 7 21 71 213 497 1491 2939 8817 20573 61719 208669 626007 1460683 4382049