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16340193 = 323158567
BaseRepresentation
bin111110010101…
…010011100001
31010202011112100
4332111103201
513140341233
61342121013
7255614022
oct76252341
933664470
1016340193
1192506a1
125580169
13350166c
142254c49
15167b813
hexf954e1

16340193 has 12 divisors (see below), whose sum is σ = 24364288. Its totient is φ = 10541880.

The previous prime is 16340183. The next prime is 16340197. The reversal of 16340193 is 39104361.

It is not a de Polignac number, because 16340193 - 28 = 16339937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16340197) 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 11 ways as a sum of consecutive naturals, for example, 29005 + ... + 29562.

Almost surely, 216340193 is an apocalyptic number.

It is an amenable number.

16340193 is a deficient number, since it is larger than the sum of its proper divisors (8024095).

16340193 is a wasteful number, since it uses less digits than its factorization.

16340193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58604 (or 58601 counting only the distinct ones).

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

The square root of 16340193 is about 4042.3004588971. The cubic root of 16340193 is about 253.7576014289.

The spelling of 16340193 in words is "sixteen million, three hundred forty thousand, one hundred ninety-three".

Divisors: 1 3 9 31 93 279 58567 175701 527103 1815577 5446731 16340193