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11073888 = 253371831
BaseRepresentation
bin101010001111…
…100101100000
3202211121112000
4222033211200
510313331023
61033204000
7163061250
oct52174540
922747460
1011073888
116283a81
123860600
1323a95c7
141683960
15e8b243
hexa8f960

11073888 has 96 divisors (see below), whose sum is σ = 36933120. Its totient is φ = 3162240.

The previous prime is 11073883. The next prime is 11073889. The reversal of 11073888 is 88837011.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073883) 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 15 ways as a sum of consecutive naturals, for example, 5133 + ... + 6963.

It is an arithmetic number, because the mean of its divisors is an integer number (384720).

Almost surely, 211073888 is an apocalyptic number.

11073888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11073888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18466560).

11073888 is an abundant number, since it is smaller than the sum of its proper divisors (25859232).

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

11073888 is a wasteful number, since it uses less digits than its factorization.

11073888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 11073888 is about 3327.7451825523. The cubic root of 11073888 is about 222.8948541423.

The spelling of 11073888 in words is "eleven million, seventy-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 1831 2016 3024 3662 5493 6048 7324 10986 12817 14648 16479 21972 25634 29296 32958 38451 43944 49437 51268 58592 65916 76902 87888 98874 102536 115353 131832 153804 175776 197748 205072 230706 263664 307608 346059 395496 410144 461412 527328 615216 692118 790992 922824 1230432 1384236 1581984 1845648 2768472 3691296 5536944 11073888