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11494873 = 132174001
BaseRepresentation
bin101011110110…
…010111011001
3210122000000001
4223312113121
510420313443
61050213001
7166463515
oct53662731
923560001
1011494873
1165412a5
123a24161
1324c6100
141753145
151020d4d
hexaf65d9

11494873 has 12 divisors (see below), whose sum is σ = 13182588. Its totient is φ = 9984000.

The previous prime is 11494859. The next prime is 11494877. The reversal of 11494873 is 37849411.

It can be written as a sum of positive squares in 6 ways, for example, as 2985984 + 8508889 = 1728^2 + 2917^2 .

It is a de Polignac number, because none of the positive numbers 2k-11494873 is a prime.

It is a super-2 number, since 2×114948732 = 264264210572258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11494877) 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, 873 + ... + 4873.

It is an arithmetic number, because the mean of its divisors is an integer number (1098549).

Almost surely, 211494873 is an apocalyptic number.

11494873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11494873 is a deficient number, since it is larger than the sum of its proper divisors (1687715).

11494873 is a wasteful number, since it uses less digits than its factorization.

11494873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044 (or 4031 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 11494873 is about 3390.4089723808. The cubic root of 11494873 is about 225.6843231491.

The spelling of 11494873 in words is "eleven million, four hundred ninety-four thousand, eight hundred seventy-three".

Divisors: 1 13 17 169 221 2873 4001 52013 68017 676169 884221 11494873