Search a number
-
+
1331414 = 2795101
BaseRepresentation
bin101000101000011010110
32111122100122
411011003112
5320101124
644311542
714213450
oct5050326
92448318
101331414
1182a347
125425b2
13378026
142692d0
151b475e
hex1450d6

1331414 has 8 divisors (see below), whose sum is σ = 2282448. Its totient is φ = 570600.

The previous prime is 1331411. The next prime is 1331431. The reversal of 1331414 is 4141331.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1331392 and 1331401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47537 + ... + 47564.

It is an arithmetic number, because the mean of its divisors is an integer number (285306).

21331414 is an apocalyptic number.

1331414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1331414 is a deficient number, since it is larger than the sum of its proper divisors (951034).

1331414 is an equidigital number, since it uses as much as digits as its factorization.

1331414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95110.

The product of its digits is 144, while the sum is 17.

The square root of 1331414 is about 1153.8691433607. The cubic root of 1331414 is about 110.0114037764.

Adding to 1331414 its reverse (4141331), we get a palindrome (5472745).

The spelling of 1331414 in words is "one million, three hundred thirty-one thousand, four hundred fourteen".

Divisors: 1 2 7 14 95101 190202 665707 1331414