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48705609 = 321417583
BaseRepresentation
bin1011100111001…
…1000001001001
310101122111112110
42321303001021
544432034414
64455532533
71130663601
oct271630111
9111574473
1048705609
1125547277
121438a149
13a1241b4
14667bc01
154421459
hex2e73049

48705609 has 8 divisors (see below), whose sum is σ = 64979712. Its totient is φ = 32450960.

The previous prime is 48705577. The next prime is 48705611. The reversal of 48705609 is 90650784.

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

It is a cyclic number.

It is not a de Polignac number, because 48705609 - 25 = 48705577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48705659) 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, 2632 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (8122464).

Almost surely, 248705609 is an apocalyptic number.

It is an amenable number.

48705609 is a deficient number, since it is larger than the sum of its proper divisors (16274103).

48705609 is a wasteful number, since it uses less digits than its factorization.

48705609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9727.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 48705609 is about 6978.9403923518. The cubic root of 48705609 is about 365.1962639983.

The spelling of 48705609 in words is "forty-eight million, seven hundred five thousand, six hundred nine".

Divisors: 1 3 2141 6423 7583 22749 16235203 48705609