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11390082 = 23111931293
BaseRepresentation
bin101011011100…
…110010000010
3210102200020220
4223130302002
510403440312
61044043510
7165546144
oct53346202
923380226
1011390082
11647a5a0
123993596
13248a4c2
141726c94
15eeec8c
hexadcc82

11390082 has 64 divisors (see below), whose sum is σ = 27095040. Its totient is φ = 3153600.

The previous prime is 11390059. The next prime is 11390089. The reversal of 11390082 is 28009311.

It is not an unprimeable number, because it can be changed into a prime (11390089) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 38728 + ... + 39020.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 211390082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11390082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13547520).

11390082 is an abundant number, since it is smaller than the sum of its proper divisors (15704958).

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

11390082 is a wasteful number, since it uses less digits than its factorization.

11390082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11390082 is about 3374.9195545968. The cubic root of 11390082 is about 224.9964246345.

Adding to 11390082 its reverse (28009311), we get a palindrome (39399393).

It can be divided in two parts, 11 and 390082, that added together give a palindrome (390093).

The spelling of 11390082 in words is "eleven million, three hundred ninety thousand, eighty-two".

Divisors: 1 2 3 6 11 19 22 31 33 38 57 62 66 93 114 186 209 293 341 418 586 589 627 682 879 1023 1178 1254 1758 1767 2046 3223 3534 5567 6446 6479 9083 9669 11134 12958 16701 18166 19338 19437 27249 33402 38874 54498 61237 99913 122474 172577 183711 199826 299739 345154 367422 517731 599478 1035462 1898347 3796694 5695041 11390082