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480978360 = 233258316097
BaseRepresentation
bin11100101010110…
…010010110111000
31020112001020021100
4130222302112320
51441112301420
6115421011400
714630151162
oct3452622670
91215036240
10480978360
11227555185
121150b3b60
13788550a5
1447c43932
152c35c190
hex1cab25b8

480978360 has 96 divisors (see below), whose sum is σ = 1582111440. Its totient is φ = 126707712.

The previous prime is 480978341. The next prime is 480978371. The reversal of 480978360 is 63879084.

It is a happy number.

480978360 is a `hidden beast` number, since 480 + 97 + 83 + 6 + 0 = 666.

It is a super-3 number, since 3×4809783603 (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21832 + ... + 37928.

Almost surely, 2480978360 is an apocalyptic number.

480978360 is a gapful number since it is divisible by the number (40) 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 480978360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791055720).

480978360 is an abundant number, since it is smaller than the sum of its proper divisors (1101133080).

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

480978360 is a wasteful number, since it uses less digits than its factorization.

480978360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16197 (or 16190 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 480978360 is about 21931.2188443780. The cubic root of 480978360 is about 783.5051324811.

The spelling of 480978360 in words is "four hundred eighty million, nine hundred seventy-eight thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 83 90 120 166 180 249 332 360 415 498 664 747 830 996 1245 1494 1660 1992 2490 2988 3320 3735 4980 5976 7470 9960 14940 16097 29880 32194 48291 64388 80485 96582 128776 144873 160970 193164 241455 289746 321940 386328 482910 579492 643880 724365 965820 1158984 1336051 1448730 1931640 2672102 2897460 4008153 5344204 5794920 6680255 8016306 10688408 12024459 13360510 16032612 20040765 24048918 26721020 32065224 40081530 48097836 53442040 60122295 80163060 96195672 120244590 160326120 240489180 480978360