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11460031 = 112531787
BaseRepresentation
bin101011101101…
…110110111111
3210120020012121
4223231312333
510413210111
61045343411
7166260112
oct53556677
923506177
1011460031
116518100
123a07b67
1324b32ab
141744579
151015871
hexaeddbf

11460031 has 12 divisors (see below), whose sum is σ = 12841416. Its totient is φ = 10215920.

The previous prime is 11460019. The next prime is 11460061. The reversal of 11460031 is 13006411.

11460031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11460031 - 215 = 11427263 is a prime.

It is a super-2 number, since 2×114600312 = 262664621041922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11459987 and 11460014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11460061) 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, 5520 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (1070118).

Almost surely, 211460031 is an apocalyptic number.

11460031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11460031 is a deficient number, since it is larger than the sum of its proper divisors (1381385).

11460031 is a wasteful number, since it uses less digits than its factorization.

11460031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11460031 is about 3385.2667546295. The cubic root of 11460031 is about 225.4560691737.

Adding to 11460031 its reverse (13006411), we get a palindrome (24466442).

The spelling of 11460031 in words is "eleven million, four hundred sixty thousand, thirty-one".

Divisors: 1 11 53 121 583 1787 6413 19657 94711 216227 1041821 11460031