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1431114 = 23238519
BaseRepresentation
bin101011101011001001010
32200201010020
411131121022
5331243424
650401310
715110226
oct5353112
92621106
101431114
11898243
12590236
133b1519
14293786
151d4079
hex15d64a

1431114 has 8 divisors (see below), whose sum is σ = 2862240. Its totient is φ = 477036.

The previous prime is 1431113. The next prime is 1431119. The reversal of 1431114 is 4111341.

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

1431114 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1431093 and 1431102.

It is not an unprimeable number, because it can be changed into a prime (1431113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119254 + ... + 119265.

It is an arithmetic number, because the mean of its divisors is an integer number (357780).

21431114 is an apocalyptic number.

1431114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1431114 is a wasteful number, since it uses less digits than its factorization.

1431114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238524.

The product of its digits is 48, while the sum is 15.

The square root of 1431114 is about 1196.2917704306. The cubic root of 1431114 is about 112.6915649761.

Adding to 1431114 its reverse (4111341), we get a palindrome (5542455).

The spelling of 1431114 in words is "one million, four hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 238519 477038 715557 1431114