Search a number
-
+
1485345856 = 26217910651
BaseRepresentation
bin101100010001000…
…1001010001000000
310211111221101110111
41120202021101000
511020222031411
6403220041104
751544142251
oct13042112100
93744841414
101485345856
116a2491365
12355533194
131a8961197
141013aab28
158a602721
hex58889440

1485345856 has 28 divisors (see below), whose sum is σ = 2949112720. Its totient is φ = 742262400.

The previous prime is 1485345853. The next prime is 1485345857. The reversal of 1485345856 is 6585435841.

It is not an unprimeable number, because it can be changed into a prime (1485345853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134131 + ... + 144781.

Almost surely, 21485345856 is an apocalyptic number.

1485345856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1485345856 is a deficient number, since it is larger than the sum of its proper divisors (1463766864).

1485345856 is a wasteful number, since it uses less digits than its factorization.

1485345856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842 (or 12832 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 49.

The square root of 1485345856 is about 38540.1849502568. The cubic root of 1485345856 is about 1140.9743019880.

The spelling of 1485345856 in words is "one billion, four hundred eighty-five million, three hundred forty-five thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 2179 4358 8716 10651 17432 21302 34864 42604 69728 85208 139456 170416 340832 681664 23208529 46417058 92834116 185668232 371336464 742672928 1485345856