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1376 = 2543
BaseRepresentation
bin10101100000
31212222
4111200
521001
610212
74004
oct2540
91788
101376
111041
12968
1381b
14704
1561b
hex560

1376 has 12 divisors (see below), whose sum is σ = 2772. Its totient is φ = 672.

The previous prime is 1373. The next prime is 1381. The reversal of 1376 is 6731.

1376 is nontrivially palindromic in base 7.

It is a Smith number, since the sum of its digits (17) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 1376.

It is not an unprimeable number, because it can be changed into a prime (1373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11 + ... + 53.

It is an arithmetic number, because the mean of its divisors is an integer number (231).

1376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386).

1376 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1376 is an equidigital number, since it uses as much as digits as its factorization.

1376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 45 counting only the distinct ones).

The product of its digits is 126, while the sum is 17.

The square root of 1376 is about 37.0944739820. The cubic root of 1376 is about 11.1225955330.

The spelling of 1376 in words is "one thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376