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1493383384 = 23792723549
BaseRepresentation
bin101100100000011…
…0011100011011000
310212002001201212201
41121000303203120
511024301232014
6404104215544
752002356263
oct13100634330
93762051781
101493383384
116a6a81049
1235816a5b4
131aa51670c
1410249dcda
158b18de74
hex590338d8

1493383384 has 16 divisors (see below), whose sum is σ = 2800566000. Its totient is φ = 746565792.

The previous prime is 1493383357. The next prime is 1493383447. The reversal of 1493383384 is 4833833941.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 51642 + ... + 75190.

It is an arithmetic number, because the mean of its divisors is an integer number (175035375).

Almost surely, 21493383384 is an apocalyptic number.

It is an amenable number.

1493383384 is a deficient number, since it is larger than the sum of its proper divisors (1307182616).

1493383384 is a wasteful number, since it uses less digits than its factorization.

1493383384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31482 (or 31478 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The square root of 1493383384 is about 38644.3189097699. The cubic root of 1493383384 is about 1143.0286206328.

The spelling of 1493383384 in words is "one billion, four hundred ninety-three million, three hundred eighty-three thousand, three hundred eighty-four".

Divisors: 1 2 4 8 7927 15854 23549 31708 47098 63416 94196 188392 186672923 373345846 746691692 1493383384