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11395105 = 56137361
BaseRepresentation
bin101011011110…
…000000100001
3210102221010221
4223132000201
510404120410
61044123041
7165566611
oct53360041
923387127
1011395105
116483347
123996481
13248c887
141728a41
1510014da
hexade021

11395105 has 8 divisors (see below), whose sum is σ = 13898664. Its totient is φ = 8966400.

The previous prime is 11395037. The next prime is 11395127. The reversal of 11395105 is 50159311.

It can be written as a sum of positive squares in 4 ways, for example, as 159201 + 11235904 = 399^2 + 3352^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-11395105 is a prime.

It is a super-2 number, since 2×113951052 = 259696835922050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11395105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18376 + ... + 18985.

It is an arithmetic number, because the mean of its divisors is an integer number (1737333).

Almost surely, 211395105 is an apocalyptic number.

It is an amenable number.

11395105 is a deficient number, since it is larger than the sum of its proper divisors (2503559).

11395105 is an equidigital number, since it uses as much as digits as its factorization.

11395105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37427.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 11395105 is about 3375.6636384569. The cubic root of 11395105 is about 225.0294940760.

The spelling of 11395105 in words is "eleven million, three hundred ninety-five thousand, one hundred five".

Divisors: 1 5 61 305 37361 186805 2279021 11395105