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11393793 = 321265977
BaseRepresentation
bin101011011101…
…101100000001
3210102212100100
4223131230001
510404100133
61044113013
7165563025
oct53355401
923385310
1011393793
116482364
123995769
13248c0b8
141728385
151000e13
hexaddb01

11393793 has 6 divisors (see below), whose sum is σ = 16457714. Its totient is φ = 7595856.

The previous prime is 11393779. The next prime is 11393797. The reversal of 11393793 is 39739311.

11393793 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 can be written as a sum of positive squares in only one way, i.e., 11370384 + 23409 = 3372^2 + 153^2 .

It is not a de Polignac number, because 11393793 - 25 = 11393761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11393797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 632980 + ... + 632997.

Almost surely, 211393793 is an apocalyptic number.

It is an amenable number.

11393793 is a deficient number, since it is larger than the sum of its proper divisors (5063921).

11393793 is a wasteful number, since it uses less digits than its factorization.

11393793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265983 (or 1265980 counting only the distinct ones).

The product of its digits is 15309, while the sum is 36.

The square root of 11393793 is about 3375.4693007047. The cubic root of 11393793 is about 225.0208573257.

The spelling of 11393793 in words is "eleven million, three hundred ninety-three thousand, seven hundred ninety-three".

Divisors: 1 3 9 1265977 3797931 11393793