Search a number
-
+
1474743393 = 32473486391
BaseRepresentation
bin101011111100110…
…1100110001100001
310210202222201121200
41113321230301201
511010013242033
6402200511413
751355053264
oct12771546141
93722881550
101474743393
116974aa5a2
12351a7b569
131a66bb336
14ddc0acdb
158970b013
hex57e6cc61

1474743393 has 12 divisors (see below), whose sum is σ = 2175508608. Its totient is φ = 962243640.

The previous prime is 1474743289. The next prime is 1474743401. The reversal of 1474743393 is 3933474741.

1474743393 is a `hidden beast` number, since 147 + 474 + 3 + 39 + 3 = 666.

It is not a de Polignac number, because 1474743393 - 210 = 1474742369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1474743493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1742773 + ... + 1743618.

It is an arithmetic number, because the mean of its divisors is an integer number (181292384).

Almost surely, 21474743393 is an apocalyptic number.

It is an amenable number.

1474743393 is a deficient number, since it is larger than the sum of its proper divisors (700765215).

1474743393 is a wasteful number, since it uses less digits than its factorization.

1474743393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486444 (or 3486441 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 1474743393 is about 38402.3878554446. The cubic root of 1474743393 is about 1138.2530422092.

The spelling of 1474743393 in words is "one billion, four hundred seventy-four million, seven hundred forty-three thousand, three hundred ninety-three".

Divisors: 1 3 9 47 141 423 3486391 10459173 31377519 163860377 491581131 1474743393