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10805338 = 2191811571
BaseRepresentation
bin101001001110…
…000001011010
3202022222010201
4221032001122
510231232323
61023332414
7160562305
oct51160132
922288121
1010805338
116110235
12375110a
1323142bb
141613b3c
15e368ad
hexa4e05a

10805338 has 16 divisors (see below), whose sum is σ = 17166240. Its totient is φ = 5086800.

The previous prime is 10805323. The next prime is 10805339. The reversal of 10805338 is 83350801.

It is not an unprimeable number, because it can be changed into a prime (10805339) 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, 6093 + ... + 7663.

It is an arithmetic number, because the mean of its divisors is an integer number (1072890).

Almost surely, 210805338 is an apocalyptic number.

10805338 is a deficient number, since it is larger than the sum of its proper divisors (6360902).

10805338 is a wasteful number, since it uses less digits than its factorization.

10805338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10805338 is about 3287.1473955392. The cubic root of 10805338 is about 221.0783012538.

It can be divided in two parts, 108053 and 38, that multiplied together give a palindrome (4106014).

The spelling of 10805338 in words is "ten million, eight hundred five thousand, three hundred thirty-eight".

Divisors: 1 2 19 38 181 362 1571 3142 3439 6878 29849 59698 284351 568702 5402669 10805338