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48914739 = 331811657
BaseRepresentation
bin1011101010011…
…0000100110011
310102001010102000
42322212010303
5100010232424
64504225043
71132524366
oct272460463
9112033360
1048914739
112567a405
121446b183
13a198443
1466d40dd
1544633c9
hex2ea6133

48914739 has 8 divisors (see below), whose sum is σ = 72466320. Its totient is φ = 32609808.

The previous prime is 48914737. The next prime is 48914743. The reversal of 48914739 is 93741984.

48914739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48914739 - 21 = 48914737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48914694 and 48914703.

It is not an unprimeable number, because it can be changed into a prime (48914737) 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 in 7 ways as a sum of consecutive naturals, for example, 905802 + ... + 905855.

It is an arithmetic number, because the mean of its divisors is an integer number (9058290).

Almost surely, 248914739 is an apocalyptic number.

48914739 is a deficient number, since it is larger than the sum of its proper divisors (23551581).

48914739 is a wasteful number, since it uses less digits than its factorization.

48914739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811666 (or 1811660 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 48914739 is about 6993.9072770519. The cubic root of 48914739 is about 365.7182055607.

The spelling of 48914739 in words is "forty-eight million, nine hundred fourteen thousand, seven hundred thirty-nine".

Divisors: 1 3 9 27 1811657 5434971 16304913 48914739