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4800272980 = 225627738237
BaseRepresentation
bin1000111100001111…
…00101101001010100
3110101112120010121011
410132013211221110
534312332213410
62112154302004
7226645434646
oct43607455124
913345503534
104800272980
1120436a1158
12b1b727904
135b666b919
14337750896
151d165318a
hex11e1e5a54

4800272980 has 24 divisors (see below), whose sum is σ = 10082442888. Its totient is φ = 1919753088.

The previous prime is 4800272969. The next prime is 4800273001. The reversal of 4800272980 is 892720084.

It can be written as a sum of positive squares in 4 ways, for example, as 1726901136 + 3073371844 = 41556^2 + 55438^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106422 + ... + 144658.

It is an arithmetic number, because the mean of its divisors is an integer number (420101787).

Almost surely, 24800272980 is an apocalyptic number.

It is an amenable number.

4800272980 is an abundant number, since it is smaller than the sum of its proper divisors (5282169908).

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

4800272980 is a wasteful number, since it uses less digits than its factorization.

4800272980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44523 (or 44521 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4800272980 is about 69284.0023382021. The cubic root of 4800272980 is about 1686.8973078097.

The spelling of 4800272980 in words is "four billion, eight hundred million, two hundred seventy-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 6277 12554 25108 31385 38237 62770 76474 125540 152948 191185 382370 764740 240013649 480027298 960054596 1200068245 2400136490 4800272980