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1493405032 = 23726667947
BaseRepresentation
bin101100100000011…
…1000110101101000
310212002002211120111
41121000320311220
511024302430112
6404104504104
752002506350
oct13100706550
93762084514
101493405032
116a6a96339
1235817b034
131aa523522
141024a7b60
158b1955a7
hex59038d68

1493405032 has 16 divisors (see below), whose sum is σ = 3200153760. Its totient is φ = 640030704.

The previous prime is 1493405029. The next prime is 1493405047. The reversal of 1493405032 is 2305043941.

It is a junction number, because it is equal to n+sod(n) for n = 1493404985 and 1493405003.

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, 13333918 + ... + 13334029.

It is an arithmetic number, because the mean of its divisors is an integer number (200009610).

Almost surely, 21493405032 is an apocalyptic number.

It is an amenable number.

1493405032 is an abundant number, since it is smaller than the sum of its proper divisors (1706748728).

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

1493405032 is a wasteful number, since it uses less digits than its factorization.

1493405032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26667960 (or 26667956 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1493405032 is about 38644.5990016716. The cubic root of 1493405032 is about 1143.0341436985.

Adding to 1493405032 its reverse (2305043941), we get a palindrome (3798448973).

The spelling of 1493405032 in words is "one billion, four hundred ninety-three million, four hundred five thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 26667947 53335894 106671788 186675629 213343576 373351258 746702516 1493405032