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1480718380 = 225233218953
BaseRepresentation
bin101100001000001…
…1111100000101100
310211012020021202111
41120100133200230
511013030442010
6402532533404
751456620131
oct13020374054
93735207674
101480718380
1169a9106a9
12353a81264
131a7a00b2b
14100924588
1589edb58a
hex5841f82c

1480718380 has 24 divisors (see below), whose sum is σ = 3244705632. Its totient is φ = 566535552.

The previous prime is 1480718347. The next prime is 1480718381. The reversal of 1480718380 is 838170841.

It is not an unprimeable number, because it can be changed into a prime (1480718381) 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 7 ways as a sum of consecutive naturals, for example, 1609017 + ... + 1609936.

It is an arithmetic number, because the mean of its divisors is an integer number (135196068).

Almost surely, 21480718380 is an apocalyptic number.

1480718380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1480718380 is an abundant number, since it is smaller than the sum of its proper divisors (1763987252).

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

1480718380 is a wasteful number, since it uses less digits than its factorization.

1480718380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218985 (or 3218983 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1480718380 is about 38480.1036900890. The cubic root of 1480718380 is about 1139.7881980579.

The spelling of 1480718380 in words is "one billion, four hundred eighty million, seven hundred eighteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 3218953 6437906 12875812 16094765 32189530 64379060 74035919 148071838 296143676 370179595 740359190 1480718380