Search a number
-
+
16303772 = 2215126993
BaseRepresentation
bin111110001100…
…011010011100
31010200022120102
4332030122130
513133210042
61341240232
7255402602
oct76143234
933608512
1016303772
1192262a1
125563078
1334bac04
142245872
151670b32
hexf8c69c

16303772 has 12 divisors (see below), whose sum is σ = 28721616. Its totient is φ = 8097600.

The previous prime is 16303769. The next prime is 16303787. The reversal of 16303772 is 27730361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12893 + ... + 14100.

It is an arithmetic number, because the mean of its divisors is an integer number (2393468).

Almost surely, 216303772 is an apocalyptic number.

It is an amenable number.

16303772 is a deficient number, since it is larger than the sum of its proper divisors (12417844).

16303772 is a wasteful number, since it uses less digits than its factorization.

16303772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27148 (or 27146 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 16303772 is about 4037.7929615076. The cubic root of 16303772 is about 253.5689259594.

The spelling of 16303772 in words is "sixteen million, three hundred three thousand, seven hundred seventy-two".

Divisors: 1 2 4 151 302 604 26993 53986 107972 4075943 8151886 16303772