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3880383 = 31399497
BaseRepresentation
bin1110110011010110111111
321022010212220
432303112333
51443133013
6215100423
744661033
oct16632677
97263786
103880383
112210431
121371713
13a5b2b0
147301c3
15519b23
hex3b35bf

3880383 has 8 divisors (see below), whose sum is σ = 5571888. Its totient is φ = 2387904.

The previous prime is 3880381. The next prime is 3880411. The reversal of 3880383 is 3830883.

It is a happy number.

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

It is not a de Polignac number, because 3880383 - 21 = 3880381 is a prime.

3880383 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880381) 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, 49710 + ... + 49787.

It is an arithmetic number, because the mean of its divisors is an integer number (696486).

Almost surely, 23880383 is an apocalyptic number.

3880383 is a deficient number, since it is larger than the sum of its proper divisors (1691505).

3880383 is a wasteful number, since it uses less digits than its factorization.

3880383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99513.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3880383 is about 1969.8687773555. The cubic root of 3880383 is about 157.1417303737.

The spelling of 3880383 in words is "three million, eight hundred eighty thousand, three hundred eighty-three".

Divisors: 1 3 13 39 99497 298491 1293461 3880383