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4914782448 = 243712276353
BaseRepresentation
bin1001001001111000…
…11010000011110000
3110200112000211001120
410210330122003300
540031141014243
62131404502240
7232535650542
oct44474320360
913615024046
104914782448
1120a22a2884
12b51b4a980
136042c26c4
14348a3b692
151db721c83
hex124f1a0f0

4914782448 has 80 divisors (see below), whose sum is σ = 12934100736. Its totient is φ = 1607818240.

The previous prime is 4914782443. The next prime is 4914782533. The reversal of 4914782448 is 8442874194.

It is a super-2 number, since 2×49147824482 = 48310173022337745408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4914782448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4914782443) 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, 770440 + ... + 776792.

Almost surely, 24914782448 is an apocalyptic number.

4914782448 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 4914782448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6467050368).

4914782448 is an abundant number, since it is smaller than the sum of its proper divisors (8019318288).

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

4914782448 is a wasteful number, since it uses less digits than its factorization.

4914782448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6662 (or 6656 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 4914782448 is about 70105.5093983347. The cubic root of 4914782448 is about 1700.2055631470.

The spelling of 4914782448 in words is "four billion, nine hundred fourteen million, seven hundred eighty-two thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 71 142 213 227 284 426 454 568 681 852 908 1136 1362 1704 1816 2724 3408 3632 5448 6353 10896 12706 16117 19059 25412 32234 38118 48351 50824 64468 76236 96702 101648 128936 152472 193404 257872 304944 386808 451063 773616 902126 1353189 1442131 1804252 2706378 2884262 3608504 4326393 5412756 5768524 7217008 8652786 10825512 11537048 17305572 21651024 23074096 34611144 69222288 102391301 204782602 307173903 409565204 614347806 819130408 1228695612 1638260816 2457391224 4914782448