16049313 has 32 divisors (see below), whose sum is σ = 27744000. Its totient is φ = 9165744.

The previous prime is 16049311. The next prime is 16049321. The reversal of 16049313 is 31394061.

16049313 is a `hidden beast` number, since 160 + 493 + 13 = 666.

16049313 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16049313 - 2¹ = 16049311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16049311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8395 + ... + 10127.

It is an arithmetic number, because the mean of its divisors is an integer number (867000).

Almost surely, 2^16049313 is an apocalyptic number.

It is an amenable number.

16049313 is a deficient number, since it is larger than the sum of its proper divisors (11694687).

16049313 is an equidigital number, since it uses as much as digits as its factorization.

16049313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763 (or 1743 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 16049313 is about 4006.1593827505. The cubic root of 16049313 is about 252.2428215031.

The spelling of 16049313 in words is "sixteen million, forty-nine thousand, three hundred thirteen".