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65048248 = 2319427949
BaseRepresentation
bin1111100000100…
…0111010111000
311112101210102101
43320020322320
5113123020443
610242113144
71416621016
oct370107270
9145353371
1065048248
1133799791
121994b7b4
13106269b5
1488d38b6
155a9d84d
hex3e08eb8

65048248 has 16 divisors (see below), whose sum is σ = 128385000. Its totient is φ = 30812256.

The previous prime is 65048219. The next prime is 65048279. The reversal of 65048248 is 84284056.

65048248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 213823 + ... + 214126.

Almost surely, 265048248 is an apocalyptic number.

It is an amenable number.

65048248 is a deficient number, since it is larger than the sum of its proper divisors (63336752).

65048248 is a wasteful number, since it uses less digits than its factorization.

65048248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427974 (or 427970 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 65048248 is about 8065.2494071789. The cubic root of 65048248 is about 402.1720343192.

The spelling of 65048248 in words is "sixty-five million, forty-eight thousand, two hundred forty-eight".

Divisors: 1 2 4 8 19 38 76 152 427949 855898 1711796 3423592 8131031 16262062 32524124 65048248