Search a number
-
+
16303916 = 2229140551
BaseRepresentation
bin111110001100…
…011100101100
31010200022202202
4332030130230
513133211131
61341241032
7255403166
oct76143454
933608682
1016303916
119226412
125563178
1334bacb5
142245936
151670bcb
hexf8c72c

16303916 has 12 divisors (see below), whose sum is σ = 29515920. Its totient is φ = 7870800.

The previous prime is 16303909. The next prime is 16303921. The reversal of 16303916 is 61930361.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 70160 + ... + 70391.

It is an arithmetic number, because the mean of its divisors is an integer number (2459660).

Almost surely, 216303916 is an apocalyptic number.

It is an amenable number.

16303916 is a deficient number, since it is larger than the sum of its proper divisors (13212004).

16303916 is a wasteful number, since it uses less digits than its factorization.

16303916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140584 (or 140582 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 16303916 is about 4037.8107929917. The cubic root of 16303916 is about 253.5696724905.

The spelling of 16303916 in words is "sixteen million, three hundred three thousand, nine hundred sixteen".

Divisors: 1 2 4 29 58 116 140551 281102 562204 4075979 8151958 16303916