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11345432 = 2371910663
BaseRepresentation
bin101011010001…
…111000011000
3210100102000012
4223101320120
510401023212
61043101052
7165302030
oct53217030
923312005
1011345432
116449a9a
123971788
132473097
1417148c0
15ee1922
hexad1e18

11345432 has 32 divisors (see below), whose sum is σ = 25593600. Its totient is φ = 4605984.

The previous prime is 11345429. The next prime is 11345447. The reversal of 11345432 is 23454311.

It is a junction number, because it is equal to n+sod(n) for n = 11345398 and 11345407.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4268 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (799800).

Almost surely, 211345432 is an apocalyptic number.

It is an amenable number.

11345432 is an abundant number, since it is smaller than the sum of its proper divisors (14248168).

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

11345432 is a wasteful number, since it uses less digits than its factorization.

11345432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10695 (or 10691 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 11345432 is about 3368.2980865713. The cubic root of 11345432 is about 224.7020385136.

Adding to 11345432 its reverse (23454311), we get a palindrome (34799743).

The spelling of 11345432 in words is "eleven million, three hundred forty-five thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 10663 21326 42652 74641 85304 149282 202597 298564 405194 597128 810388 1418179 1620776 2836358 5672716 11345432