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4920059880 = 233551926641
BaseRepresentation
bin1001001010100001…
…00010011111101000
3110200212221221100000
410211100202133220
540034013404010
62132113543000
7232631550621
oct44520423750
913625857300
104920059880
1120a527789a
12b53874a60
1360541c848
14349612a48
151dbe157c0
hex1254227e8

4920059880 has 192 divisors, whose sum is σ = 17455838400. Its totient is φ = 1242915840.

The previous prime is 4920059869. The next prime is 4920059891. The reversal of 4920059880 is 889500294.

It is an interprime number because it is at equal distance from previous prime (4920059869) and next prime (4920059891).

It is a super-2 number, since 2×49200598802 = 48413978445571228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171360 + ... + 198000.

It is an arithmetic number, because the mean of its divisors is an integer number (90915825).

Almost surely, 24920059880 is an apocalyptic number.

4920059880 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 4920059880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8727919200).

4920059880 is an abundant number, since it is smaller than the sum of its proper divisors (12535778520).

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

4920059880 is a wasteful number, since it uses less digits than its factorization.

4920059880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26686 (or 26670 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 4920059880 is about 70143.1385097644. The cubic root of 4920059880 is about 1700.8138986232.

The spelling of 4920059880 in words is "four billion, nine hundred twenty million, fifty-nine thousand, eight hundred eighty".