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1411031 = 11312487
BaseRepresentation
bin101011000011111010111
32122200120102
411120133113
5330123111
650124315
714664536
oct5303727
92580512
101411031
11884146
1258069b
133a533b
1428a31d
151cd13b
hex1587d7

1411031 has 4 divisors (see below), whose sum is σ = 1423632. Its totient is φ = 1398432.

The previous prime is 1411021. The next prime is 1411037. The reversal of 1411031 is 1301141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1301141 = 3134157.

It is a cyclic number.

It is not a de Polignac number, because 1411031 - 210 = 1410007 is a prime.

It is a super-2 number, since 2×14110312 = 3982016965922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131 + ... + 6356.

It is an arithmetic number, because the mean of its divisors is an integer number (355908).

21411031 is an apocalyptic number.

1411031 is a deficient number, since it is larger than the sum of its proper divisors (12601).

1411031 is a wasteful number, since it uses less digits than its factorization.

1411031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12600.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1411031 is about 1187.8682586886. The cubic root of 1411031 is about 112.1619415426.

Adding to 1411031 its reverse (1301141), we get a palindrome (2712172).

It can be divided in two parts, 14110 and 31, that added together give a palindrome (14141).

The spelling of 1411031 in words is "one million, four hundred eleven thousand, thirty-one".

Divisors: 1 113 12487 1411031