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48664517 = 118395273
BaseRepresentation
bin1011100110100…
…0111111000101
310101120102011112
42321220333011
544424231032
64455014405
71130433026
oct271507705
9111512145
1048664517
1125519410
121436a405
13a10b595
14666ac4d
1544141b2
hex2e68fc5

48664517 has 8 divisors (see below), whose sum is σ = 53161920. Its totient is φ = 44179360.

The previous prime is 48664507. The next prime is 48664531. The reversal of 48664517 is 71546684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48664517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48664507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6593 + ... + 11865.

It is an arithmetic number, because the mean of its divisors is an integer number (6645240).

Almost surely, 248664517 is an apocalyptic number.

It is an amenable number.

48664517 is a deficient number, since it is larger than the sum of its proper divisors (4497403).

48664517 is a wasteful number, since it uses less digits than its factorization.

48664517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123.

The product of its digits is 161280, while the sum is 41.

The square root of 48664517 is about 6975.9957712143. The cubic root of 48664517 is about 365.0935320444.

The spelling of 48664517 in words is "forty-eight million, six hundred sixty-four thousand, five hundred seventeen".

Divisors: 1 11 839 5273 9229 58003 4424047 48664517