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1419 = 31143
BaseRepresentation
bin10110001011
31221120
4112023
521134
610323
74065
oct2613
91846
101419
111080
129a3
13852
14735
15649
hex58b

1419 has 8 divisors (see below), whose sum is σ = 2112. Its totient is φ = 840.

The previous prime is 1409. The next prime is 1423. The reversal of 1419 is 9141.

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

It is not a de Polignac number, because 1419 - 27 = 1291 is a prime.

It is a super-2 number, since 2×14192 = 4027122, which contains 22 as substring.

1419 is a lucky number.

It is a plaindrome in base 16.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1398 and 1407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409) by changing a digit.

It is a Zeisel number, with parameters (4, -1).

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12 + ... + 54.

It is an arithmetic number, because the mean of its divisors is an integer number (264).

1419 is a deficient number, since it is larger than the sum of its proper divisors (693).

1419 is a wasteful number, since it uses less digits than its factorization.

1419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57.

The product of its digits is 36, while the sum is 15.

The square root of 1419 is about 37.6696164037. The cubic root of 1419 is about 11.2372695503.

The spelling of 1419 in words is "one thousand, four hundred nineteen".

Divisors: 1 3 11 33 43 129 473 1419