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47968485 = 353197899
BaseRepresentation
bin1011011011111…
…1000011100101
310100021001101120
42312333003211
544234442420
64432044153
71121503545
oct266770345
9110231346
1047968485
1125093484
1214093659
139c26826
146529325
154327d40
hex2dbf0e5

47968485 has 8 divisors (see below), whose sum is σ = 76749600. Its totient is φ = 25583184.

The previous prime is 47968477. The next prime is 47968507. The reversal of 47968485 is 58486974.

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

It is not a de Polignac number, because 47968485 - 23 = 47968477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598935 + ... + 1598964.

It is an arithmetic number, because the mean of its divisors is an integer number (9593700).

Almost surely, 247968485 is an apocalyptic number.

It is an amenable number.

47968485 is a deficient number, since it is larger than the sum of its proper divisors (28781115).

47968485 is a wasteful number, since it uses less digits than its factorization.

47968485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197907.

The product of its digits is 1935360, while the sum is 51.

The square root of 47968485 is about 6925.9284576149. The cubic root of 47968485 is about 363.3445642705.

The spelling of 47968485 in words is "forty-seven million, nine hundred sixty-eight thousand, four hundred eighty-five".

Divisors: 1 3 5 15 3197899 9593697 15989495 47968485