Search a number
-
+
16423148 = 227586541
BaseRepresentation
bin111110101001…
…100011101100
31010220101022202
4332221203230
513201020043
61344001032
7256410620
oct76514354
933811282
1016423148
1192a7a55
125600178
133530351
142277180
1516961b8
hexfa98ec

16423148 has 12 divisors (see below), whose sum is σ = 32846352. Its totient is φ = 7038480.

The previous prime is 16423133. The next prime is 16423157. The reversal of 16423148 is 84132461.

16423148 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 16423148.

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, 293243 + ... + 293298.

It is an arithmetic number, because the mean of its divisors is an integer number (2737196).

Almost surely, 216423148 is an apocalyptic number.

It is an amenable number.

16423148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16423148 is a wasteful number, since it uses less digits than its factorization.

16423148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586552 (or 586550 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 16423148 is about 4052.5483340733. The cubic root of 16423148 is about 254.1862976984.

The spelling of 16423148 in words is "sixteen million, four hundred twenty-three thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 586541 1173082 2346164 4105787 8211574 16423148