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48669963 = 3171950227
BaseRepresentation
bin1011100110101…
…0010100001011
310101120200122020
42321222110023
544424414323
64455055523
71130454636
oct271522413
9111520566
1048669963
1125522511
12143715a3
13a110bc4
14666cc1d
154415ae3
hex2e6a50b

48669963 has 16 divisors (see below), whose sum is σ = 72328320. Its totient is φ = 28930176.

The previous prime is 48669949. The next prime is 48669967. The reversal of 48669963 is 36996684.

48669963 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 48669963 - 24 = 48669947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (48669967) 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 15 ways as a sum of consecutive naturals, for example, 24145 + ... + 26082.

It is an arithmetic number, because the mean of its divisors is an integer number (4520520).

Almost surely, 248669963 is an apocalyptic number.

48669963 is a deficient number, since it is larger than the sum of its proper divisors (23658357).

48669963 is a wasteful number, since it uses less digits than its factorization.

48669963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50266.

The product of its digits is 1679616, while the sum is 51.

The square root of 48669963 is about 6976.3860988337. The cubic root of 48669963 is about 365.1071506269.

The spelling of 48669963 in words is "forty-eight million, six hundred sixty-nine thousand, nine hundred sixty-three".

Divisors: 1 3 17 19 51 57 323 969 50227 150681 853859 954313 2561577 2862939 16223321 48669963