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BaseRepresentation
bin111010111001
312011121
4322321
5110034
625241
713663
oct7271
95147
103769
112917
122221
13193c
141533
1511b4
hexeb9

3769 has 2 divisors, whose sum is σ = 3770. Its totient is φ = 3768.

The previous prime is 3767. The next prime is 3779. The reversal of 3769 is 9673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3600 + 169 = 60^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 3769 - 21 = 3767 is a prime.

It is a super-2 number, since 2×37692 = 28410722, which contains 22 as substring.

Together with 3767, it forms a pair of twin primes.

It is a nialpdrome in base 12 and base 16.

It is not a weakly prime, because it can be changed into another prime (3761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884 + 1885.

It is an arithmetic number, because the mean of its divisors is an integer number (1885).

It is an amenable number.

3769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3769 is an equidigital number, since it uses as much as digits as its factorization.

3769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 25.

The square root of 3769 is about 61.3921819127. The cubic root of 3769 is about 15.5623571919.

The spelling of 3769 in words is "three thousand, seven hundred sixty-nine".