Search a number
-
+
1314478 = 211149401
BaseRepresentation
bin101000000111010101110
32110210010101
411000322232
5314030403
644101314
714113204
oct5007256
92423111
101314478
11818650
1253483a
133703c9
14263074
151ae71d
hex140eae

1314478 has 16 divisors (see below), whose sum is σ = 2170800. Its totient is φ = 592000.

The previous prime is 1314463. The next prime is 1314479. The reversal of 1314478 is 8744131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078 + ... + 3478.

It is an arithmetic number, because the mean of its divisors is an integer number (135675).

21314478 is an apocalyptic number.

1314478 is a deficient number, since it is larger than the sum of its proper divisors (856322).

1314478 is a wasteful number, since it uses less digits than its factorization.

1314478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its digits is 2688, while the sum is 28.

The square root of 1314478 is about 1146.5068687103. The cubic root of 1314478 is about 109.5429520896.

The spelling of 1314478 in words is "one million, three hundred fourteen thousand, four hundred seventy-eight".

Divisors: 1 2 11 22 149 298 401 802 1639 3278 4411 8822 59749 119498 657239 1314478