Search a number
-
+
16091364 = 2231340947
BaseRepresentation
bin111101011000…
…100011100100
31010021112012110
4331120203210
513104410424
61332521020
7253526412
oct75304344
933245173
1016091364
1190a0753
125480170
133445323
1421cc2b2
15162cc29
hexf588e4

16091364 has 12 divisors (see below), whose sum is σ = 37546544. Its totient is φ = 5363784.

The previous prime is 16091363. The next prime is 16091371. The reversal of 16091364 is 46319061.

16091364 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 a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (16091363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670462 + ... + 670485.

Almost surely, 216091364 is an apocalyptic number.

It is an amenable number.

16091364 is an abundant number, since it is smaller than the sum of its proper divisors (21455180).

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

16091364 is a wasteful number, since it uses less digits than its factorization.

16091364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340954 (or 1340952 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 16091364 is about 4011.4042429055. The cubic root of 16091364 is about 252.4629308716.

The spelling of 16091364 in words is "sixteen million, ninety-one thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 1340947 2681894 4022841 5363788 8045682 16091364