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11382423 = 313291857
BaseRepresentation
bin101011011010…
…111010010111
3210102021202020
4223122322113
510403214143
61043544223
7165514623
oct53327227
923367666
1011382423
116474868
12398b073
132486b80
141724183
15eec883
hexadae97

11382423 has 8 divisors (see below), whose sum is σ = 16344048. Its totient is φ = 7004544.

The previous prime is 11382419. The next prime is 11382433. The reversal of 11382423 is 32428311.

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

It is not a de Polignac number, because 11382423 - 22 = 11382419 is a prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11382393 and 11382402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11382433) 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, 145890 + ... + 145967.

It is an arithmetic number, because the mean of its divisors is an integer number (2043006).

Almost surely, 211382423 is an apocalyptic number.

11382423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11382423 is a deficient number, since it is larger than the sum of its proper divisors (4961625).

11382423 is a wasteful number, since it uses less digits than its factorization.

11382423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291873.

The product of its digits is 1152, while the sum is 24.

The square root of 11382423 is about 3373.7846700701. The cubic root of 11382423 is about 224.9459820942.

The spelling of 11382423 in words is "eleven million, three hundred eighty-two thousand, four hundred twenty-three".

Divisors: 1 3 13 39 291857 875571 3794141 11382423