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4998052080 = 243357615419
BaseRepresentation
bin1001010011110100…
…00011100011110000
3110220022201100112000
410221322003203300
540214000131310
62143541334000
7234566512260
oct45172034360
913808640460
104998052080
1121352a755a
12b75a07300
13618629088
14355b157a0
151e3bbe4c0
hex129e838f0

4998052080 has 320 divisors, whose sum is σ = 20001100800. Its totient is φ = 1123476480.

The previous prime is 4998052063. The next prime is 4998052117. The reversal of 4998052080 is 802508994.

4998052080 is a `hidden beast` number, since 49 + 9 + 8 + 0 + 520 + 80 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 919611 + ... + 925029.

It is an arithmetic number, because the mean of its divisors is an integer number (62503440).

Almost surely, 24998052080 is an apocalyptic number.

4998052080 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 4998052080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10000550400).

4998052080 is an abundant number, since it is smaller than the sum of its proper divisors (15003048720).

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

4998052080 is a wasteful number, since it uses less digits than its factorization.

4998052080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509 (or 5497 counting only the distinct ones).

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

The square root of 4998052080 is about 70696.9029024610. The cubic root of 4998052080 is about 1709.7538580771.

The spelling of 4998052080 in words is "four billion, nine hundred ninety-eight million, fifty-two thousand, eighty".