Search a number
-
+
1327400 = 23526637
BaseRepresentation
bin101000100000100101000
32111102211222
411010010220
5314434100
644241212
714165654
oct5040450
92442758
101327400
11827328
12540208
13376259
14267a64
151b3485
hex144128

1327400 has 24 divisors (see below), whose sum is σ = 3086670. Its totient is φ = 530880.

The previous prime is 1327387. The next prime is 1327409. The reversal of 1327400 is 47231.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 556516 + 770884 = 746^2 + 878^2 .

It is not an unprimeable number, because it can be changed into a prime (1327409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3119 + ... + 3518.

21327400 is an apocalyptic number.

1327400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327400 is an abundant number, since it is smaller than the sum of its proper divisors (1759270).

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

1327400 is a wasteful number, since it uses less digits than its factorization.

1327400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653 (or 6644 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1327400 is about 1152.1284650593. The cubic root of 1327400 is about 109.9007368990.

The spelling of 1327400 in words is "one million, three hundred twenty-seven thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 6637 13274 26548 33185 53096 66370 132740 165925 265480 331850 663700 1327400