Search a number
-
+
1486096990 = 257217178403
BaseRepresentation
bin101100010010100…
…0000101001011110
310211120100112211021
41120211000221132
511020420100430
6403244114354
751553421200
oct13045005136
93746315737
101486096990
116a2954734
123558359ba
131a8b65041
14101524770
158a70007a
hex58940a5e

1486096990 has 48 divisors (see below), whose sum is σ = 3294765072. Its totient is φ = 479544576.

The previous prime is 1486096987. The next prime is 1486096993. The reversal of 1486096990 is 996906841.

It is an interprime number because it is at equal distance from previous prime (1486096987) and next prime (1486096993).

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486096993) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 80872 + ... + 97531.

It is an arithmetic number, because the mean of its divisors is an integer number (68640939).

Almost surely, 21486096990 is an apocalyptic number.

1486096990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1486096990 is an abundant number, since it is smaller than the sum of its proper divisors (1808668082).

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

1486096990 is a wasteful number, since it uses less digits than its factorization.

1486096990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178441 (or 178434 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 1486096990 is about 38549.9285343047. The cubic root of 1486096990 is about 1141.1665984295.

The spelling of 1486096990 in words is "one billion, four hundred eighty-six million, ninety-six thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 17 34 35 49 70 85 98 119 170 238 245 490 595 833 1190 1666 4165 8330 178403 356806 892015 1248821 1784030 2497642 3032851 6065702 6244105 8741747 12488210 15164255 17483494 21229957 30328510 42459914 43708735 87417470 106149785 148609699 212299570 297219398 743048495 1486096990