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483978040 = 235713132961
BaseRepresentation
bin11100110110001…
…110101100111000
31020201200122001121
4130312032230320
51442344244130
6120005155024
714664513460
oct3466165470
91221618047
10483978040
11229213957
121160bba74
1379365550
14483c4ba0
152c750d7a
hex1cd8eb38

483978040 has 64 divisors (see below), whose sum is σ = 1340256960. Its totient is φ = 153169920.

The previous prime is 483978023. The next prime is 483978097. The reversal of 483978040 is 40879384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62841 + ... + 70120.

It is an arithmetic number, because the mean of its divisors is an integer number (20941515).

Almost surely, 2483978040 is an apocalyptic number.

483978040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

483978040 is an abundant number, since it is smaller than the sum of its proper divisors (856278920).

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

483978040 is a wasteful number, since it uses less digits than its factorization.

483978040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132992 (or 132988 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 483978040 is about 21999.5009034296. The cubic root of 483978040 is about 785.1305664061.

The spelling of 483978040 in words is "four hundred eighty-three million, nine hundred seventy-eight thousand, forty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 132961 265922 531844 664805 930727 1063688 1329610 1728493 1861454 2659220 3456986 3722908 4653635 5318440 6913972 7445816 8642465 9307270 12099451 13827944 17284930 18614540 24198902 34569860 37229080 48397804 60497255 69139720 96795608 120994510 241989020 483978040