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4752488436480 = 28335991138763
BaseRepresentation
bin100010100101000011001…
…1000101001001100000000
3121211100000002102221102000
41011022012120221030000
51110331044014431410
614035132452424000
71000233044120211
oct105120630511400
917740002387360
104752488436480
111572578909494
12649092918000
132862087163c5
14126043655408
15839530ebdc0
hex45286629300

4752488436480 has 288 divisors, whose sum is σ = 16881872824320. Its totient is φ = 1266042286080.

The previous prime is 4752488436461. The next prime is 4752488436497. The reversal of 4752488436480 is 846348842574.

It is a happy number.

4752488436480 is a `hidden beast` number, since 4 + 7 + 5 + 2 + 48 + 84 + 36 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×47524884364802 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34179579 + ... + 34318341.

Almost surely, 24752488436480 is an apocalyptic number.

4752488436480 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 4752488436480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8440936412160).

4752488436480 is an abundant number, since it is smaller than the sum of its proper divisors (12129384387840).

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

4752488436480 is a wasteful number, since it uses less digits than its factorization.

4752488436480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139784 (or 139764 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 63.

The spelling of 4752488436480 in words is "four trillion, seven hundred fifty-two billion, four hundred eighty-eight million, four hundred thirty-six thousand, four hundred eighty".