Search a number
-
+
16896394 = 28448197
BaseRepresentation
bin100000001110…
…1000110001010
31011210102111101
41000131012022
513311141034
61402052014
7263421424
oct100350612
934712441
1016896394
1195a0569
1257aa00a
133667888
14235b814
15173b514
hex101d18a

16896394 has 4 divisors (see below), whose sum is σ = 25344594. Its totient is φ = 8448196.

The previous prime is 16896389. The next prime is 16896401. The reversal of 16896394 is 49369861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49369861 = 291702409.

It can be written as a sum of positive squares in only one way, i.e., 16851025 + 45369 = 4105^2 + 213^2 .

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4224097 + ... + 4224100.

Almost surely, 216896394 is an apocalyptic number.

16896394 is a deficient number, since it is larger than the sum of its proper divisors (8448200).

16896394 is an equidigital number, since it uses as much as digits as its factorization.

16896394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448199.

The product of its digits is 279936, while the sum is 46.

The square root of 16896394 is about 4110.5223512347. The cubic root of 16896394 is about 256.6047409683.

The spelling of 16896394 in words is "sixteen million, eight hundred ninety-six thousand, three hundred ninety-four".

Divisors: 1 2 8448197 16896394