Search a number
-
+
9428393364 = 2231360438419
BaseRepresentation
bin10001100011111100…
…11101110110010100
3220100002012000020020
420301332131312110
5123302132041424
64155323105140
7452434010205
oct106176356624
926302160206
109428393364
113aa909a535
1219b16721b0
13b734534b0
1465628b5ac
153a2aed079
hex231f9dd94

9428393364 has 24 divisors (see below), whose sum is σ = 23691860640. Its totient is φ = 2901044064.

The previous prime is 9428393327. The next prime is 9428393369. The reversal of 9428393364 is 4633938249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428393369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30219054 + ... + 30219365.

It is an arithmetic number, because the mean of its divisors is an integer number (987160860).

Almost surely, 29428393364 is an apocalyptic number.

It is an amenable number.

9428393364 is an abundant number, since it is smaller than the sum of its proper divisors (14263467276).

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

9428393364 is a wasteful number, since it uses less digits than its factorization.

9428393364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60438439 (or 60438437 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 51.

The square root of 9428393364 is about 97099.9143356986. The cubic root of 9428393364 is about 2112.5770840026.

The spelling of 9428393364 in words is "nine billion, four hundred twenty-eight million, three hundred ninety-three thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 60438419 120876838 181315257 241753676 362630514 725261028 785699447 1571398894 2357098341 3142797788 4714196682 9428393364