Search a number
-
+
1485119028 = 223123759919
BaseRepresentation
bin101100010000101…
…0001111000110100
310211111111212022110
41120201101320310
511020142302103
6403211131020
751542206041
oct13041217064
93744455273
101485119028
116a23469a8
12355443a70
131a88b1b73
1410134c1c8
158a5aa403
hex58851e34

1485119028 has 12 divisors (see below), whose sum is σ = 3465277760. Its totient is φ = 495039672.

The previous prime is 1485119017. The next prime is 1485119047. The reversal of 1485119028 is 8209115841.

It is a tau number, because it is divible by the number of its divisors (12).

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, 61879948 + ... + 61879971.

Almost surely, 21485119028 is an apocalyptic number.

It is an amenable number.

1485119028 is an abundant number, since it is smaller than the sum of its proper divisors (1980158732).

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

1485119028 is a wasteful number, since it uses less digits than its factorization.

1485119028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123759926 (or 123759924 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 1485119028 is about 38537.2420912551. The cubic root of 1485119028 is about 1140.9162194225.

The spelling of 1485119028 in words is "one billion, four hundred eighty-five million, one hundred nineteen thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 123759919 247519838 371279757 495039676 742559514 1485119028