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48322869 = 373151311
BaseRepresentation
bin1011100001010…
…1100100110101
310100221001111220
42320111210311
544332312434
64443420553
71124511000
oct270254465
9110831456
1048322869
1125305761
1214224759
13a01bc1a
1465bc537
154397d49
hex2e15935

48322869 has 32 divisors (see below), whose sum is σ = 75878400. Its totient is φ = 27342000.

The previous prime is 48322867. The next prime is 48322877. The reversal of 48322869 is 96822384.

48322869 = T350 + T351 + ... + T692.

48322869 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 48322869 - 21 = 48322867 is a prime.

It is a super-2 number, since 2×483228692 = 4670199336782322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48322869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48322867) 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 31 ways as a sum of consecutive naturals, for example, 155224 + ... + 155534.

It is an arithmetic number, because the mean of its divisors is an integer number (2371200).

Almost surely, 248322869 is an apocalyptic number.

48322869 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

48322869 is a deficient number, since it is larger than the sum of its proper divisors (27555531).

48322869 is a wasteful number, since it uses less digits than its factorization.

48322869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 472 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 48322869 is about 6951.4652412279. The cubic root of 48322869 is about 364.2371482243.

The spelling of 48322869 in words is "forty-eight million, three hundred twenty-two thousand, eight hundred sixty-nine".

Divisors: 1 3 7 21 49 147 151 311 343 453 933 1029 1057 2177 3171 6531 7399 15239 22197 45717 46961 51793 106673 140883 155379 320019 328727 986181 2301089 6903267 16107623 48322869