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3881053 = 11389907
BaseRepresentation
bin1110110011100001011101
321022011210201
432303201131
51443143203
6215103501
744663011
oct16634135
97264721
103881053
112210990
121371b91
13a5b6a7
14730541
15519e1d
hex3b385d

3881053 has 8 divisors (see below), whose sum is σ = 4249440. Its totient is φ = 3515280.

The previous prime is 3881029. The next prime is 3881057. The reversal of 3881053 is 3501883.

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 3881053 - 25 = 3881021 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 (3881057) 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 7 ways as a sum of consecutive naturals, for example, 3826 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (531180).

Almost surely, 23881053 is an apocalyptic number.

It is an amenable number.

3881053 is a deficient number, since it is larger than the sum of its proper divisors (368387).

3881053 is a wasteful number, since it uses less digits than its factorization.

3881053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 3881053 is about 1970.0388321046. The cubic root of 3881053 is about 157.1507740600.

It can be divided in two parts, 388 and 1053, that added together give a palindrome (1441).

The spelling of 3881053 in words is "three million, eight hundred eighty-one thousand, fifty-three".

Divisors: 1 11 389 907 4279 9977 352823 3881053