Search a number
-
+
1317414 = 23724481
BaseRepresentation
bin101000001101000100110
32110221011010
411001220212
5314124124
644123050
714124600
oct5015046
92427133
101317414
1181a87a
12536486
13371847
14264170
151b0529
hex141a26

1317414 has 24 divisors (see below), whose sum is σ = 3065688. Its totient is φ = 376320.

The previous prime is 1317413. The next prime is 1317419. The reversal of 1317414 is 4147131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1947 + ... + 2534.

It is an arithmetic number, because the mean of its divisors is an integer number (127737).

21317414 is an apocalyptic number.

1317414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1317414 is an abundant number, since it is smaller than the sum of its proper divisors (1748274).

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

1317414 is a wasteful number, since it uses less digits than its factorization.

1317414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500 (or 4493 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 1317414 is about 1147.7865655251. The cubic root of 1317414 is about 109.6244493202.

The spelling of 1317414 in words is "one million, three hundred seventeen thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 4481 8962 13443 26886 31367 62734 94101 188202 219569 439138 658707 1317414