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48666071 = 401912109
BaseRepresentation
bin1011100110100…
…1010111010111
310101120111022002
42321221113113
544424303241
64455025515
71130440406
oct271512727
9111514262
1048666071
112551a5a3
121436b29b
13a10c1bc
14666b63d
15441489b
hex2e695d7

48666071 has 4 divisors (see below), whose sum is σ = 48682200. Its totient is φ = 48649944.

The previous prime is 48666041. The next prime is 48666073. The reversal of 48666071 is 17066684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48666071 - 214 = 48649687 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 (48666073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2036 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (12170550).

Almost surely, 248666071 is an apocalyptic number.

48666071 is a deficient number, since it is larger than the sum of its proper divisors (16129).

48666071 is a wasteful number, since it uses less digits than its factorization.

48666071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16128.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 48666071 is about 6976.1071522734. The cubic root of 48666071 is about 365.0974181703.

The spelling of 48666071 in words is "forty-eight million, six hundred sixty-six thousand, seventy-one".

Divisors: 1 4019 12109 48666071