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48002825388 = 2237571462207
BaseRepresentation
bin101100101101001100…
…001111110010101100
311120220101210012002210
4230231030033302230
51241302210403023
634015135050420
73316361166150
oct545514176254
9146811705083
1048002825388
11193a3386221
129378070a10
1346b00746bb
1424753ad060
1513ae38e593
hexb2d30fcac

48002825388 has 24 divisors (see below), whose sum is σ = 128007534592. Its totient is φ = 13715092944.

The previous prime is 48002825369. The next prime is 48002825393. The reversal of 48002825388 is 88352820084.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285731020 + ... + 285731187.

Almost surely, 248002825388 is an apocalyptic number.

It is an amenable number.

48002825388 is an abundant number, since it is smaller than the sum of its proper divisors (80004709204).

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

48002825388 is a wasteful number, since it uses less digits than its factorization.

48002825388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571462221 (or 571462219 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 48.

The spelling of 48002825388 in words is "forty-eight billion, two million, eight hundred twenty-five thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 571462207 1142924414 1714386621 2285848828 3428773242 4000235449 6857546484 8000470898 12000706347 16000941796 24001412694 48002825388