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48254505 = 35131311889
BaseRepresentation
bin1011100000010…
…0111000101001
310100210120201220
42320010320221
544323121010
64442132253
71124104455
oct270047051
9110716656
1048254505
1125269362
12141b1089
139cc6a80
1465a1665
154382970
hex2e04e29

48254505 has 32 divisors (see below), whose sum is σ = 83825280. Its totient is φ = 23562240.

The previous prime is 48254501. The next prime is 48254513. The reversal of 48254505 is 50545284.

It is not a de Polignac number, because 48254505 - 22 = 48254501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48254501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24601 + ... + 26489.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 248254505 is an apocalyptic number.

It is an amenable number.

48254505 is a deficient number, since it is larger than the sum of its proper divisors (35570775).

48254505 is a wasteful number, since it uses less digits than its factorization.

48254505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 48254505 is about 6946.5462641517. The cubic root of 48254505 is about 364.0653009480.

Adding to 48254505 its reverse (50545284), we get a palindrome (98799789).

The spelling of 48254505 in words is "forty-eight million, two hundred fifty-four thousand, five hundred five".

Divisors: 1 3 5 13 15 39 65 131 195 393 655 1703 1889 1965 5109 5667 8515 9445 24557 25545 28335 73671 122785 247459 368355 742377 1237295 3216967 3711885 9650901 16084835 48254505