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480378624 = 28311101563
BaseRepresentation
bin11100101000011…
…111111100000000
31020110220202120220
4130220133330000
51440434103444
6115400103040
714622102525
oct3450377400
91213822526
10480378624
11227185630
12114a64a80
13786a510b
1447b2914c
152c28e619
hex1ca1ff00

480378624 has 144 divisors (see below), whose sum is σ = 1411046784. Its totient is φ = 143872000.

The previous prime is 480378623. The next prime is 480378683. The reversal of 480378624 is 426873084.

It is a super-2 number, since 2×4803786242 = 461527244792266752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480378623) 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, 852967 + ... + 853529.

It is an arithmetic number, because the mean of its divisors is an integer number (9798936).

Almost surely, 2480378624 is an apocalyptic number.

480378624 is a gapful number since it is divisible by the number (44) 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 480378624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705523392).

480378624 is an abundant number, since it is smaller than the sum of its proper divisors (930668160).

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

480378624 is a wasteful number, since it uses less digits than its factorization.

480378624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 480378624 is about 21917.5414679658. The cubic root of 480378624 is about 783.1793439671.

The spelling of 480378624 in words is "four hundred eighty million, three hundred seventy-eight thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 101 128 132 176 192 202 256 264 303 352 384 404 528 563 606 704 768 808 1056 1111 1126 1212 1408 1616 1689 2112 2222 2252 2424 2816 3232 3333 3378 4224 4444 4504 4848 6193 6464 6666 6756 8448 8888 9008 9696 12386 12928 13332 13512 17776 18016 18579 19392 24772 25856 26664 27024 35552 36032 37158 38784 49544 53328 54048 56863 71104 72064 74316 77568 99088 106656 108096 113726 142208 144128 148632 170589 198176 213312 216192 227452 284416 297264 341178 396352 426624 432384 454904 594528 625493 682356 792704 853248 909808 1189056 1250986 1364712 1585408 1819616 1876479 2378112 2501972 2729424 3639232 3752958 4756224 5003944 5458848 7278464 7505916 10007888 10917696 14556928 15011832 20015776 21835392 30023664 40031552 43670784 60047328 80063104 120094656 160126208 240189312 480378624