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3808541 = 112911939
BaseRepresentation
bin1110100001110100011101
321011111100002
432201310131
51433333131
6213344045
744241422
oct16416435
97144302
103808541
112171460
121338025
13a34699
14711d49
155036cb
hex3a1d1d

3808541 has 8 divisors (see below), whose sum is σ = 4298400. Its totient is φ = 3342640.

The previous prime is 3808513. The next prime is 3808549. The reversal of 3808541 is 1458083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3808541 - 26 = 3808477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5651 + ... + 6288.

It is an arithmetic number, because the mean of its divisors is an integer number (537300).

Almost surely, 23808541 is an apocalyptic number.

It is an amenable number.

3808541 is a deficient number, since it is larger than the sum of its proper divisors (489859).

3808541 is a wasteful number, since it uses less digits than its factorization.

3808541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11979.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 3808541 is about 1951.5483596365. The cubic root of 3808541 is about 156.1659011968.

The spelling of 3808541 in words is "three million, eight hundred eight thousand, five hundred forty-one".

Divisors: 1 11 29 319 11939 131329 346231 3808541