Search a number
-
+
16091294 = 231259537
BaseRepresentation
bin111101011000…
…100010011110
31010021112002212
4331120202132
513104410134
61332520422
7253526252
oct75304236
933245085
1016091294
1190a069a
125480112
13344529b
1421cc262
15162cbce
hexf5889e

16091294 has 8 divisors (see below), whose sum is σ = 24915648. Its totient is φ = 7786080.

The previous prime is 16091291. The next prime is 16091303. The reversal of 16091294 is 49219061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16091294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16091291) by changing a digit.

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, 129707 + ... + 129830.

It is an arithmetic number, because the mean of its divisors is an integer number (3114456).

Almost surely, 216091294 is an apocalyptic number.

16091294 is a deficient number, since it is larger than the sum of its proper divisors (8824354).

16091294 is a wasteful number, since it uses less digits than its factorization.

16091294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259570.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 16091294 is about 4011.3955177718. The cubic root of 16091294 is about 252.4625647864.

The spelling of 16091294 in words is "sixteen million, ninety-one thousand, two hundred ninety-four".

Divisors: 1 2 31 62 259537 519074 8045647 16091294