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4252087948 = 221063021987
BaseRepresentation
bin1111110101110001…
…1011011010001100
3101222100001110002211
43331130123122030
532202013303243
61541533000204
7210241102603
oct37534333214
911870043084
104252087948
111892213679
129a8023064
13529c15594
142c4a14a3a
1519d46cd9d
hexfd71b68c

4252087948 has 6 divisors (see below), whose sum is σ = 7441153916. Its totient is φ = 2126043972.

The previous prime is 4252087943. The next prime is 4252087951. The reversal of 4252087948 is 8497802524.

It is not an unprimeable number, because it can be changed into a prime (4252087943) by changing a digit.

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 as a sum of consecutive naturals, namely, 531510990 + ... + 531510997.

Almost surely, 24252087948 is an apocalyptic number.

It is an amenable number.

4252087948 is a deficient number, since it is larger than the sum of its proper divisors (3189065968).

4252087948 is a wasteful number, since it uses less digits than its factorization.

4252087948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063021991 (or 1063021989 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 4252087948 is about 65208.0359158287. The cubic root of 4252087948 is about 1620.0711176420.

The spelling of 4252087948 in words is "four billion, two hundred fifty-two million, eighty-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 1063021987 2126043974 4252087948