Search a number
-
+
1394495 = 51312129
BaseRepresentation
bin101010100011100111111
32121211212222
411110130333
5324110440
645515555
714565404
oct5243477
92554788
101394495
11872783
12572bbb
1339a95b
142842ab
151c82b5
hex15473f

1394495 has 8 divisors (see below), whose sum is σ = 1686960. Its totient is φ = 1106560.

The previous prime is 1394489. The next prime is 1394501. The reversal of 1394495 is 5944931.

It is an interprime number because it is at equal distance from previous prime (1394489) and next prime (1394501).

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

It is not a de Polignac number, because 1394495 - 24 = 1394479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (210870).

21394495 is an apocalyptic number.

1394495 is a deficient number, since it is larger than the sum of its proper divisors (292465).

1394495 is a wasteful number, since it uses less digits than its factorization.

1394495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265.

The product of its digits is 19440, while the sum is 35.

The square root of 1394495 is about 1180.8873782034. The cubic root of 1394495 is about 111.7220734418.

The spelling of 1394495 in words is "one million, three hundred ninety-four thousand, four hundred ninety-five".

Divisors: 1 5 131 655 2129 10645 278899 1394495