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47946896 = 242996681
BaseRepresentation
bin1011011011100…
…1110010010000
310100012221202222
42312321302100
544233300041
64431400212
71121353604
oct266716220
9110187688
1047946896
1125079238
1214083068
139c19a5a
146521504
15432174b
hex2db9c90

47946896 has 10 divisors (see below), whose sum is σ = 92897142. Its totient is φ = 23973440.

The previous prime is 47946893. The next prime is 47946901. The reversal of 47946896 is 69864974.

It is a happy number.

47946896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44089600 + 3857296 = 6640^2 + 1964^2 .

It is not an unprimeable number, because it can be changed into a prime (47946893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498325 + ... + 1498356.

Almost surely, 247946896 is an apocalyptic number.

It is an amenable number.

47946896 is a deficient number, since it is larger than the sum of its proper divisors (44950246).

47946896 is a wasteful number, since it uses less digits than its factorization.

47946896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996689 (or 2996683 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 47946896 is about 6924.3697186098. The cubic root of 47946896 is about 363.2900463726.

The spelling of 47946896 in words is "forty-seven million, nine hundred forty-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 2996681 5993362 11986724 23973448 47946896