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48874900280 = 2351221872507
BaseRepresentation
bin101101100001001010…
…111100101100111000
311200011011202011221212
4231201022330230320
51300043433302110
634241450422252
73350110540433
oct554112745470
9150134664855
1048874900280
1119800674a78
129580131988
1347bb94164b
14251913a81a
151410c01e05
hexb612bcb38

48874900280 has 16 divisors (see below), whose sum is σ = 109968525720. Its totient is φ = 19549960096.

The previous prime is 48874900231. The next prime is 48874900301. The reversal of 48874900280 is 8200947884.

48874900280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610936214 + ... + 610936293.

Almost surely, 248874900280 is an apocalyptic number.

48874900280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48874900280 is an abundant number, since it is smaller than the sum of its proper divisors (61093625440).

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

48874900280 is a wasteful number, since it uses less digits than its factorization.

48874900280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221872518 (or 1221872514 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 48874900280 in words is "forty-eight billion, eight hundred seventy-four million, nine hundred thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1221872507 2443745014 4887490028 6109362535 9774980056 12218725070 24437450140 48874900280