Search a number
-
+
16078044 = 2234331159
BaseRepresentation
bin111101010101…
…010011011100
31010020211221010
4331111103130
513103444134
61332335220
7253442523
oct75252334
933224833
1016078044
119091744
125474510
13343c248
1421c74ba
151628ce9
hexf554dc

16078044 has 24 divisors (see below), whose sum is σ = 38389120. Its totient is φ = 5234544.

The previous prime is 16078037. The next prime is 16078129. The reversal of 16078044 is 44087061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15064 + ... + 16095.

Almost surely, 216078044 is an apocalyptic number.

It is an amenable number.

16078044 is an abundant number, since it is smaller than the sum of its proper divisors (22311076).

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

16078044 is a wasteful number, since it uses less digits than its factorization.

16078044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31209 (or 31207 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 16078044 is about 4009.7436327027. The cubic root of 16078044 is about 252.3932509583.

The spelling of 16078044 in words is "sixteen million, seventy-eight thousand, forty-four".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 31159 62318 93477 124636 186954 373908 1339837 2679674 4019511 5359348 8039022 16078044