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48605992 = 23172341379
BaseRepresentation
bin1011100101101…
…0101100101000
310101110102212221
42321122230220
544420342432
64453443424
71130100301
oct271325450
9111412787
1048605992
1125489446
1214340574
13a0baa56
1466537a8
154401b97
hex2e5ab28

48605992 has 64 divisors (see below), whose sum is σ = 103420800. Its totient is φ = 21288960.

The previous prime is 48605989. The next prime is 48605993. The reversal of 48605992 is 29950684.

48605992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48605993) 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 15 ways as a sum of consecutive naturals, for example, 128059 + ... + 128437.

It is an arithmetic number, because the mean of its divisors is an integer number (1615950).

Almost surely, 248605992 is an apocalyptic number.

It is an amenable number.

48605992 is an abundant number, since it is smaller than the sum of its proper divisors (54814808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48605992 is a wasteful number, since it uses less digits than its factorization.

48605992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 48605992 is about 6971.7997676353. The cubic root of 48605992 is about 364.9471168771.

The spelling of 48605992 in words is "forty-eight million, six hundred five thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 17 23 34 41 46 68 82 92 136 164 184 328 379 391 697 758 782 943 1394 1516 1564 1886 2788 3032 3128 3772 5576 6443 7544 8717 12886 15539 16031 17434 25772 31078 32062 34868 51544 62156 64124 69736 124312 128248 148189 264163 296378 357397 528326 592756 714794 1056652 1185512 1429588 2113304 2859176 6075749 12151498 24302996 48605992