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4908216480 = 253510225451
BaseRepresentation
bin1001001001000110…
…10111000010100000
3110200001200020020120
410210203113002200
540023000411410
62131012040240
7232426103016
oct44443270240
913601606216
104908216480
112099618762
12b4b903080
13602b33c0b
14347c0c8b6
151dad76570
hex1248d70a0

4908216480 has 48 divisors (see below), whose sum is σ = 15460883424. Its totient is φ = 1308857600.

The previous prime is 4908216479. The next prime is 4908216487. The reversal of 4908216480 is 846128094.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (4908216487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5112246 + ... + 5113205.

It is an arithmetic number, because the mean of its divisors is an integer number (322101738).

Almost surely, 24908216480 is an apocalyptic number.

4908216480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4908216480 is an abundant number, since it is smaller than the sum of its proper divisors (10552666944).

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

4908216480 is a wasteful number, since it uses less digits than its factorization.

4908216480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225469 (or 10225461 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 4908216480 is about 70058.6645604953. The cubic root of 4908216480 is about 1699.4480884286.

The spelling of 4908216480 in words is "four billion, nine hundred eight million, two hundred sixteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 10225451 20450902 30676353 40901804 51127255 61352706 81803608 102254510 122705412 153381765 163607216 204509020 245410824 306763530 327214432 409018040 490821648 613527060 818036080 981643296 1227054120 1636072160 2454108240 4908216480