Search a number
-
+
3880291 = 97109367
BaseRepresentation
bin1110110011010101100011
321022010202111
432303111203
51443132131
6215100151
744660542
oct16632543
97263674
103880291
112210358
121371657
13a5b23c
14730159
15519ab1
hex3b3563

3880291 has 8 divisors (see below), whose sum is σ = 3967040. Its totient is φ = 3794688.

The previous prime is 3880259. The next prime is 3880337. The reversal of 3880291 is 1920883.

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 3880291 - 25 = 3880259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880241) 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, 10390 + ... + 10756.

It is an arithmetic number, because the mean of its divisors is an integer number (495880).

Almost surely, 23880291 is an apocalyptic number.

3880291 is a deficient number, since it is larger than the sum of its proper divisors (86749).

3880291 is a wasteful number, since it uses less digits than its factorization.

3880291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 3880291 is about 1969.8454254078. The cubic root of 3880291 is about 157.1404884728.

The spelling of 3880291 in words is "three million, eight hundred eighty thousand, two hundred ninety-one".

Divisors: 1 97 109 367 10573 35599 40003 3880291