Search a number
-
+
1493310948 = 223427329123
BaseRepresentation
bin101100100000010…
…0001110111100100
310212001221001111220
41121000201313210
511024241422243
6404102500340
752001635143
oct13100416744
93761831456
101493310948
116a6a31688
123581346b0
131aa4bc75c
1410248175a
158b177783
hex59021de4

1493310948 has 24 divisors (see below), whose sum is σ = 3485327328. Its totient is φ = 497636736.

The previous prime is 1493310869. The next prime is 1493310953. The reversal of 1493310948 is 8490133941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36715 + ... + 65837.

It is an arithmetic number, because the mean of its divisors is an integer number (145221972).

Almost surely, 21493310948 is an apocalyptic number.

It is an amenable number.

1493310948 is an abundant number, since it is smaller than the sum of its proper divisors (1992016380).

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

1493310948 is a wasteful number, since it uses less digits than its factorization.

1493310948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33403 (or 33401 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1493310948 is about 38643.3816843195. The cubic root of 1493310948 is about 1143.0101396093.

The spelling of 1493310948 in words is "one billion, four hundred ninety-three million, three hundred ten thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 4273 8546 12819 17092 25638 29123 51276 58246 87369 116492 174738 349476 124442579 248885158 373327737 497770316 746655474 1493310948