Search a number
-
+
1493045132 = 2289247123
BaseRepresentation
bin101100011111110…
…0000111110001100
310212001102112212212
41120333200332030
511024204421012
6404053045552
751666450155
oct13077407614
93761375785
101493045132
116a686a9a7
123580268b8
131aa428777
1410241292c
158b123b22
hex58fe0f8c

1493045132 has 18 divisors (see below), whose sum is σ = 2642572548. Its totient is φ = 738119008.

The previous prime is 1493045123. The next prime is 1493045153. The reversal of 1493045132 is 2315403941.

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 5 ways as a sum of consecutive naturals, for example, 8123 + ... + 55245.

It is an arithmetic number, because the mean of its divisors is an integer number (146809586).

Almost surely, 21493045132 is an apocalyptic number.

It is an amenable number.

1493045132 is a deficient number, since it is larger than the sum of its proper divisors (1149527416).

1493045132 is an equidigital number, since it uses as much as digits as its factorization.

1493045132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47305 (or 47214 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1493045132 is about 38639.9421842218. The cubic root of 1493045132 is about 1142.9423152862.

The spelling of 1493045132 in words is "one billion, four hundred ninety-three million, forty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 89 178 356 7921 15842 31684 47123 94246 188492 4193947 8387894 16775788 373261283 746522566 1493045132