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48969212 = 2231557709
BaseRepresentation
bin1011101011001…
…1010111111100
310102010220010112
42322303113330
5100014003322
64505325152
71133142245
oct272632774
9112126115
1048969212
1125707326
12144967b8
13a1b7186
146709ccc
1544745e2
hex2eb35fc

48969212 has 24 divisors (see below), whose sum is σ = 88744320. Its totient is φ = 23618880.

The previous prime is 48969199. The next prime is 48969229. The reversal of 48969212 is 21296984.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 48969212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68714 + ... + 69422.

It is an arithmetic number, because the mean of its divisors is an integer number (3697680).

Almost surely, 248969212 is an apocalyptic number.

It is an amenable number.

48969212 is a deficient number, since it is larger than the sum of its proper divisors (39775108).

48969212 is a wasteful number, since it uses less digits than its factorization.

48969212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1299 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 48969212 is about 6997.8005115893. The cubic root of 48969212 is about 365.8539136494.

The spelling of 48969212 in words is "forty-eight million, nine hundred sixty-nine thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 557 709 1114 1418 2228 2836 17267 21979 34534 43958 69068 87916 394913 789826 1579652 12242303 24484606 48969212