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48576209 = 1121120929
BaseRepresentation
bin1011100101001…
…1011011010001
310101101221000212
42321103123101
544413414314
64453053505
71126614413
oct271233321
9111357025
1048576209
1125469030
1214327295
13a0aa326
1466469b3
1543e7e3e
hex2e536d1

48576209 has 8 divisors (see below), whose sum is σ = 53245920. Its totient is φ = 43948800.

The previous prime is 48576173. The next prime is 48576211. The reversal of 48576209 is 90267584.

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 48576209 - 220 = 47527633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48576509) 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, 8144 + ... + 12785.

It is an arithmetic number, because the mean of its divisors is an integer number (6655740).

Almost surely, 248576209 is an apocalyptic number.

It is an amenable number.

48576209 is a deficient number, since it is larger than the sum of its proper divisors (4669711).

48576209 is a wasteful number, since it uses less digits than its factorization.

48576209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21151.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 48576209 is about 6969.6634782463. The cubic root of 48576209 is about 364.8725620036.

The spelling of 48576209 in words is "forty-eight million, five hundred seventy-six thousand, two hundred nine".

Divisors: 1 11 211 2321 20929 230219 4416019 48576209