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11838485 = 54794943
BaseRepresentation
bin101101001010…
…010000010101
3211021110100102
4231022100111
511012312420
61101423445
7202424351
oct55122025
924243312
1011838485
11675647a
123b6ab85
1325b6629
141802461
15108ca75
hexb4a415

11838485 has 8 divisors (see below), whose sum is σ = 14238720. Its totient is φ = 9449104.

The previous prime is 11838481. The next prime is 11838487. The reversal of 11838485 is 58483811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11838485 - 22 = 11838481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11838481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77 + ... + 4866.

It is an arithmetic number, because the mean of its divisors is an integer number (1779840).

Almost surely, 211838485 is an apocalyptic number.

It is an amenable number.

11838485 is a deficient number, since it is larger than the sum of its proper divisors (2400235).

11838485 is an equidigital number, since it uses as much as digits as its factorization.

11838485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427.

The product of its digits is 30720, while the sum is 38.

The square root of 11838485 is about 3440.7099558085. The cubic root of 11838485 is about 227.9110469148.

The spelling of 11838485 in words is "eleven million, eight hundred thirty-eight thousand, four hundred eighty-five".

Divisors: 1 5 479 2395 4943 24715 2367697 11838485