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4049341 = 13130911
BaseRepresentation
bin1111011100100110111101
321121201122121
433130212331
52014034331
6222442541
746263442
oct17344675
97551577
104049341
11231636a
121433451
13aba17a
147759c9
1554ec11
hex3dc9bd

4049341 has 4 divisors (see below), whose sum is σ = 4080384. Its totient is φ = 4018300.

The previous prime is 4049329. The next prime is 4049351. The reversal of 4049341 is 1439404.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4049341 - 217 = 3918269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15325 + ... + 15586.

It is an arithmetic number, because the mean of its divisors is an integer number (1020096).

Almost surely, 24049341 is an apocalyptic number.

It is an amenable number.

4049341 is a deficient number, since it is larger than the sum of its proper divisors (31043).

4049341 is a wasteful number, since it uses less digits than its factorization.

4049341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31042.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4049341 is about 2012.2974432225. The cubic root of 4049341 is about 159.3901393282.

The spelling of 4049341 in words is "four million, forty-nine thousand, three hundred forty-one".

Divisors: 1 131 30911 4049341