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480280368 = 24329973557
BaseRepresentation
bin11100101000000…
…111111100110000
31020110201202210210
4130220013330300
51440422432433
6115354024120
714621213211
oct3450077460
91213652723
10480280368
11227118827
12114a18040
137866c489
1447b01408
152c270463
hex1ca07f30

480280368 has 80 divisors (see below), whose sum is σ = 1297104480. Its totient is φ = 152936448.

The previous prime is 480280349. The next prime is 480280369. The reversal of 480280368 is 863082084.

It is not an unprimeable number, because it can be changed into a prime (480280369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133246 + ... + 136802.

It is an arithmetic number, because the mean of its divisors is an integer number (16213806).

Almost surely, 2480280368 is an apocalyptic number.

480280368 is a gapful number since it is divisible by the number (48) 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 480280368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648552240).

480280368 is an abundant number, since it is smaller than the sum of its proper divisors (816824112).

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

480280368 is a wasteful number, since it uses less digits than its factorization.

480280368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3688 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 480280368 is about 21915.2998610560. The cubic root of 480280368 is about 783.1259435083.

The spelling of 480280368 in words is "four hundred eighty million, two hundred eighty thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 97 116 174 194 232 291 348 388 464 582 696 776 1164 1392 1552 2328 2813 3557 4656 5626 7114 8439 10671 11252 14228 16878 21342 22504 28456 33756 42684 45008 56912 67512 85368 103153 135024 170736 206306 309459 345029 412612 618918 690058 825224 1035087 1237836 1380116 1650448 2070174 2475672 2760232 4140348 4951344 5520464 8280696 10005841 16561392 20011682 30017523 40023364 60035046 80046728 120070092 160093456 240140184 480280368