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11345430 = 2353171193
BaseRepresentation
bin101011010001…
…111000010110
3210100102000010
4223101320112
510401023210
61043101050
7165302025
oct53217026
923312003
1011345430
116449a98
123971786
132473095
1417148bc
15ee1920
hexad1e16

11345430 has 32 divisors (see below), whose sum is σ = 27337824. Its totient is φ = 3013376.

The previous prime is 11345429. The next prime is 11345447. The reversal of 11345430 is 3454311.

11345430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11345397 and 11345406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8914 + ... + 10106.

It is an arithmetic number, because the mean of its divisors is an integer number (854307).

Almost surely, 211345430 is an apocalyptic number.

11345430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11345430 is an abundant number, since it is smaller than the sum of its proper divisors (15992394).

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

11345430 is a wasteful number, since it uses less digits than its factorization.

11345430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 11345430 is about 3368.2977896855. The cubic root of 11345430 is about 224.7020253099.

Adding to 11345430 its reverse (3454311), we get a palindrome (14799741).

It can be divided in two parts, 1 and 1345430, that added together give a palindrome (1345431).

The spelling of 11345430 in words is "eleven million, three hundred forty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 317 634 951 1193 1585 1902 2386 3170 3579 4755 5965 7158 9510 11930 17895 35790 378181 756362 1134543 1890905 2269086 3781810 5672715 11345430