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1485041480 = 23513113127199
BaseRepresentation
bin101100010000011…
…1110111101001000
310211111100220221022
41120200332331020
511020132311410
6403205332012
751541433666
oct13040767510
93744326838
101485041480
116a22a370a
12355407008
131a8885790
1410132bc36
158a592455
hex5883ef48

1485041480 has 128 divisors (see below), whose sum is σ = 3677184000. Its totient is φ = 536481792.

The previous prime is 1485041473. The next prime is 1485041489. The reversal of 1485041480 is 841405841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1485041480.

It is not an unprimeable number, because it can be changed into a prime (1485041489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7462421 + ... + 7462619.

It is an arithmetic number, because the mean of its divisors is an integer number (28728000).

Almost surely, 21485041480 is an apocalyptic number.

1485041480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485041480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1838592000).

1485041480 is an abundant number, since it is smaller than the sum of its proper divisors (2192142520).

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

1485041480 is a wasteful number, since it uses less digits than its factorization.

1485041480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 1485041480 is about 38536.2359345071. The cubic root of 1485041480 is about 1140.8963607873.

The spelling of 1485041480 in words is "one billion, four hundred eighty-five million, forty-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 113 127 130 199 226 254 260 398 452 508 520 565 635 796 904 995 1016 1130 1270 1469 1592 1651 1990 2260 2540 2587 2938 3302 3980 4520 5080 5174 5876 6604 7345 7960 8255 10348 11752 12935 13208 14351 14690 16510 20696 22487 25273 25870 28702 29380 33020 44974 50546 51740 57404 58760 66040 71755 89948 101092 103480 112435 114808 126365 143510 179896 186563 202184 224870 252730 287020 292331 328549 373126 449740 505460 574040 584662 657098 746252 899480 932815 1010920 1169324 1314196 1461655 1492504 1642745 1865630 2338648 2628392 2855849 2923310 3285490 3731260 5711698 5846620 6570980 7462520 11423396 11693240 13141960 14279245 22846792 28558490 37126037 57116980 74252074 114233960 148504148 185630185 297008296 371260370 742520740 1485041480