Search a number
-
+
1333074540 = 223573173987
BaseRepresentation
bin100111101110101…
…0001101001101100
310102220102012111010
41033131101221230
510212231341130
6340140225220
745014642460
oct11735215154
93386365433
101333074540
116245386a6
1231253b210
13183248505
14c90904a0
157c0750b0
hex4f751a6c

1333074540 has 48 divisors (see below), whose sum is σ = 4265839872. Its totient is φ = 304702656.

The previous prime is 1333074539. The next prime is 1333074551. The reversal of 1333074540 is 454703331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1333074498 and 1333074507.

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 15 ways as a sum of consecutive naturals, for example, 1586574 + ... + 1587413.

It is an arithmetic number, because the mean of its divisors is an integer number (88871664).

Almost surely, 21333074540 is an apocalyptic number.

1333074540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333074540 is an abundant number, since it is smaller than the sum of its proper divisors (2932765332).

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

1333074540 is a wasteful number, since it uses less digits than its factorization.

1333074540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174006 (or 3174004 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 1333074540 is about 36511.2933213821. The cubic root of 1333074540 is about 1100.5712019606.

Adding to 1333074540 its reverse (454703331), we get a palindrome (1787777871).

The spelling of 1333074540 in words is "one billion, three hundred thirty-three million, seventy-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 3173987 6347974 9521961 12695948 15869935 19043922 22217909 31739870 38087844 44435818 47609805 63479740 66653727 88871636 95219610 111089545 133307454 190439220 222179090 266614908 333268635 444358180 666537270 1333074540