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48704049 = 3219284819
BaseRepresentation
bin1011100111001…
…0101000110001
310101122102101200
42321302220301
544432012144
64455521413
71130656212
oct271625061
9111572350
1048704049
1125546089
1214389269
13a123584
14667b409
154420c69
hex2e72a31

48704049 has 12 divisors (see below), whose sum is σ = 74053200. Its totient is φ = 30760344.

The previous prime is 48704039. The next prime is 48704059. The reversal of 48704049 is 94040784.

48704049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48704039) and next prime (48704059).

It is not a de Polignac number, because 48704049 - 29 = 48703537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48704039) 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 11 ways as a sum of consecutive naturals, for example, 142239 + ... + 142580.

It is an arithmetic number, because the mean of its divisors is an integer number (6171100).

Almost surely, 248704049 is an apocalyptic number.

It is an amenable number.

48704049 is a deficient number, since it is larger than the sum of its proper divisors (25349151).

48704049 is a wasteful number, since it uses less digits than its factorization.

48704049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284844 (or 284841 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 48704049 is about 6978.8286266393. The cubic root of 48704049 is about 365.1923649795.

The spelling of 48704049 in words is "forty-eight million, seven hundred four thousand, forty-nine".

Divisors: 1 3 9 19 57 171 284819 854457 2563371 5411561 16234683 48704049