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3874 = 213149
BaseRepresentation
bin111100100010
312022111
4330202
5110444
625534
714203
oct7442
95274
103874
112a02
1222aa
1319c0
1415aa
151234
hexf22

3874 has 8 divisors (see below), whose sum is σ = 6300. Its totient is φ = 1776.

The previous prime is 3863. The next prime is 3877. The reversal of 3874 is 4783.

Subtracting 3874 from its reverse (4783), we obtain a palindrome (909).

3874 = T42 + T43 + ... + T45.

3874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3874 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 2 ways, for example, as 3249 + 625 = 57^2 + 25^2 .

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

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 12, base 14 and base 15.

It is a nialpdrome in base 8 and base 16.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3877) 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, 49 + ... + 100.

23874 is an apocalyptic number.

3874 is a deficient number, since it is larger than the sum of its proper divisors (2426).

3874 is a wasteful number, since it uses less digits than its factorization.

3874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its digits is 672, while the sum is 22.

The square root of 3874 is about 62.2414652784. The cubic root of 3874 is about 15.7055520143.

The spelling of 3874 in words is "three thousand, eight hundred seventy-four".

Divisors: 1 2 13 26 149 298 1937 3874