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48504769 = 2310911933
BaseRepresentation
bin1011100100000…
…1111111000001
310101021022000221
42321001333001
544404123034
64451343041
71126166215
oct271017701
9111238027
1048504769
112541a395
12142b1a81
13a083961
146628945
1543d1bb4
hex2e41fc1

48504769 has 8 divisors (see below), whose sum is σ = 50686272. Its totient is φ = 46329360.

The previous prime is 48504767. The next prime is 48504773. The reversal of 48504769 is 96740584.

48504769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48504769 - 21 = 48504767 is a prime.

It is a super-2 number, since 2×485047692 = 4705425231486722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48504761) 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, 24127 + ... + 26059.

It is an arithmetic number, because the mean of its divisors is an integer number (6335784).

Almost surely, 248504769 is an apocalyptic number.

It is an amenable number.

48504769 is a deficient number, since it is larger than the sum of its proper divisors (2181503).

48504769 is a wasteful number, since it uses less digits than its factorization.

48504769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 48504769 is about 6964.5365244214. The cubic root of 48504769 is about 364.6936041331.

The spelling of 48504769 in words is "forty-eight million, five hundred four thousand, seven hundred sixty-nine".

Divisors: 1 23 1091 1933 25093 44459 2108903 48504769