Search a number
-
+
16360055 = 53272011
BaseRepresentation
bin111110011010…
…001001110111
31010210011202222
4332122021313
513142010210
61342352555
7256025645
oct76321167
933704688
1016360055
119264608
12558b75b
13350a70a
14225c195
151682655
hexf9a277

16360055 has 4 divisors (see below), whose sum is σ = 19632072. Its totient is φ = 13088040.

The previous prime is 16360049. The next prime is 16360079. The reversal of 16360055 is 55006361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55006361 = 89618049.

It is a de Polignac number, because none of the positive numbers 2k-16360055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1636001 + ... + 1636010.

It is an arithmetic number, because the mean of its divisors is an integer number (4908018).

Almost surely, 216360055 is an apocalyptic number.

16360055 is a deficient number, since it is larger than the sum of its proper divisors (3272017).

16360055 is an equidigital number, since it uses as much as digits as its factorization.

16360055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272016.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 16360055 is about 4044.7564821630. The cubic root of 16360055 is about 253.8603764841.

The spelling of 16360055 in words is "sixteen million, three hundred sixty thousand, fifty-five".

Divisors: 1 5 3272011 16360055