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48079237 = 229209953
BaseRepresentation
bin1011011101101…
…0000110000101
310100110200022111
42313122012011
544302013422
64434301021
71122444463
oct267320605
9110420274
1048079237
1125159708
1214127771
139c6506b
146557833
15434aa77
hex2dda185

48079237 has 4 divisors (see below), whose sum is σ = 48289420. Its totient is φ = 47869056.

The previous prime is 48079231. The next prime is 48079319. The reversal of 48079237 is 73297084.

48079237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24740676 + 23338561 = 4974^2 + 4831^2 .

It is a cyclic number.

It is not a de Polignac number, because 48079237 - 215 = 48046469 is a prime.

It is a super-3 number, since 3×480792373 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48079237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48079231) 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 3 ways as a sum of consecutive naturals, for example, 104748 + ... + 105205.

It is an arithmetic number, because the mean of its divisors is an integer number (12072355).

Almost surely, 248079237 is an apocalyptic number.

It is an amenable number.

48079237 is a deficient number, since it is larger than the sum of its proper divisors (210183).

48079237 is a wasteful number, since it uses less digits than its factorization.

48079237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210182.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 48079237 is about 6933.9193101737. The cubic root of 48079237 is about 363.6239852737.

The spelling of 48079237 in words is "forty-eight million, seventy-nine thousand, two hundred thirty-seven".

Divisors: 1 229 209953 48079237