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48663471 = 347714861
BaseRepresentation
bin1011100110100…
…0101110101111
310101120100201210
42321220232233
544424212341
64455005503
71130430003
oct271505657
9111510653
1048663471
112551864a
1214369893
13a10ac6c
14666a703
154413c16
hex2e68baf

48663471 has 16 divisors (see below), whose sum is σ = 67212288. Its totient is φ = 31298400.

The previous prime is 48663467. The next prime is 48663499. The reversal of 48663471 is 17436684.

It is not a de Polignac number, because 48663471 - 22 = 48663467 is a prime.

It is a super-3 number, since 3×486634713 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48663451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7581 + ... + 12441.

It is an arithmetic number, because the mean of its divisors is an integer number (4200768).

Almost surely, 248663471 is an apocalyptic number.

48663471 is a deficient number, since it is larger than the sum of its proper divisors (18548817).

48663471 is a wasteful number, since it uses less digits than its factorization.

48663471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982.

The product of its digits is 96768, while the sum is 39.

The square root of 48663471 is about 6975.9207994357. The cubic root of 48663471 is about 365.0909162400.

The spelling of 48663471 in words is "forty-eight million, six hundred sixty-three thousand, four hundred seventy-one".

Divisors: 1 3 47 71 141 213 3337 4861 10011 14583 228467 345131 685401 1035393 16221157 48663471