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11333972 = 2213317989
BaseRepresentation
bin101011001111…
…000101010100
3210022211021202
4223033011110
510400141342
61042532032
7165223436
oct53170524
923284252
1011333972
116441421
123967018
13246aac0
141710656
15edd332
hexacf154

11333972 has 48 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 4942080.

The previous prime is 11333969. The next prime is 11333977. The reversal of 11333972 is 27933311.

11333972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127304 + ... + 127392.

It is an arithmetic number, because the mean of its divisors is an integer number (470400).

Almost surely, 211333972 is an apocalyptic number.

It is an amenable number.

11333972 is a deficient number, since it is larger than the sum of its proper divisors (11245228).

11333972 is a wasteful number, since it uses less digits than its factorization.

11333972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 214 counting only the distinct ones).

The product of its digits is 3402, while the sum is 29.

The square root of 11333972 is about 3366.5965009190. The cubic root of 11333972 is about 224.6263559869.

The spelling of 11333972 in words is "eleven million, three hundred thirty-three thousand, nine hundred seventy-two".

Divisors: 1 2 4 13 26 31 52 62 79 89 124 158 178 316 356 403 806 1027 1157 1612 2054 2314 2449 2759 4108 4628 4898 5518 7031 9796 11036 14062 28124 31837 35867 63674 71734 91403 127348 143468 182806 217961 365612 435922 871844 2833493 5666986 11333972