Search a number
-
+
1400134 = 2700067
BaseRepresentation
bin101010101110101000110
32122010121211
411111311012
5324301014
650002034
714621011
oct5256506
92563554
101400134
11876a3a
1257631a
133a03a8
14286378
151c9cc4
hex155d46

1400134 has 4 divisors (see below), whose sum is σ = 2100204. Its totient is φ = 700066.

The previous prime is 1400131. The next prime is 1400141. The reversal of 1400134 is 4310041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4310041 = 4791703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350032 + ... + 350035.

It is an arithmetic number, because the mean of its divisors is an integer number (525051).

21400134 is an apocalyptic number.

1400134 is a deficient number, since it is larger than the sum of its proper divisors (700070).

1400134 is an equidigital number, since it uses as much as digits as its factorization.

1400134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700069.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1400134 is about 1183.2725806001. The cubic root of 1400134 is about 111.8724632447.

Adding to 1400134 its reverse (4310041), we get a palindrome (5710175).

The spelling of 1400134 in words is "one million, four hundred thousand, one hundred thirty-four".

Divisors: 1 2 700067 1400134