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4875219840 = 273523532083
BaseRepresentation
bin1001000101001010…
…11111001110000000
3110120202120211100210
410202211133032000
534441024013330
62123432514120
7231545453631
oct44245371600
913522524323
104875219840
112081a30907
12b4084b940
135c904cc8a
1434369d888
151d80098b0
hex12295f380

4875219840 has 256 divisors, whose sum is σ = 16529287680. Its totient is φ = 1219485696.

The previous prime is 4875219827. The next prime is 4875219851. The reversal of 4875219840 is 489125784.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4875219840.

It is a congruent number.

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, 2339439 + ... + 2341521.

It is an arithmetic number, because the mean of its divisors is an integer number (64567530).

Almost surely, 24875219840 is an apocalyptic number.

4875219840 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 4875219840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8264643840).

4875219840 is an abundant number, since it is smaller than the sum of its proper divisors (11654067840).

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

4875219840 is a wasteful number, since it uses less digits than its factorization.

4875219840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 4875219840 is about 69822.7745080357. The cubic root of 4875219840 is about 1695.6312091214.

The spelling of 4875219840 in words is "four billion, eight hundred seventy-five million, two hundred nineteen thousand, eight hundred forty".