Search a number
-
+
1194293072 = 2473217619
BaseRepresentation
bin100011100101111…
…0111011101010000
310002020021101002202
41013023313131100
54421214334242
6314301502332
741411216000
oct10713673520
93066241082
101194293072
11563169075
12293b719a8
131605769bb
14b4886000
156ecae932
hex472f7750

1194293072 has 40 divisors (see below), whose sum is σ = 2698488000. Its totient is φ = 511837536.

The previous prime is 1194293057. The next prime is 1194293083. The reversal of 1194293072 is 2703924911.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 103322 + ... + 114297.

It is an arithmetic number, because the mean of its divisors is an integer number (67462200).

Almost surely, 21194293072 is an apocalyptic number.

It is an amenable number.

1194293072 is an abundant number, since it is smaller than the sum of its proper divisors (1504194928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1194293072 is an equidigital number, since it uses as much as digits as its factorization.

1194293072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217648 (or 217628 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1194293072 is about 34558.5455712476. The cubic root of 1194293072 is about 1060.9713038367.

The spelling of 1194293072 in words is "one billion, one hundred ninety-four million, two hundred ninety-three thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2744 5488 217619 435238 870476 1523333 1740952 3046666 3481904 6093332 10663331 12186664 21326662 24373328 42653324 74643317 85306648 149286634 170613296 298573268 597146536 1194293072