Search a number
-
+
16270793 = 721130187
BaseRepresentation
bin111110000100…
…010111001001
31010121122022222
4332010113021
513131131133
61340423425
7255204500
oct76042711
933548288
1016270793
119203540
125547b75
1334a8bb6
142237837
151665e98
hexf845c9

16270793 has 12 divisors (see below), whose sum is σ = 20648592. Its totient is φ = 12678120.

The previous prime is 16270777. The next prime is 16270799. The reversal of 16270793 is 39707261.

16270793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16270793 - 24 = 16270777 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16270799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14555 + ... + 15632.

It is an arithmetic number, because the mean of its divisors is an integer number (1720716).

Almost surely, 216270793 is an apocalyptic number.

It is an amenable number.

16270793 is a deficient number, since it is larger than the sum of its proper divisors (4377799).

16270793 is a wasteful number, since it uses less digits than its factorization.

16270793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30212 (or 30205 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 16270793 is about 4033.7071038934. The cubic root of 16270793 is about 253.3978388754.

The spelling of 16270793 in words is "sixteen million, two hundred seventy thousand, seven hundred ninety-three".

Divisors: 1 7 11 49 77 539 30187 211309 332057 1479163 2324399 16270793