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48854857 = 103474319
BaseRepresentation
bin1011101001011…
…1011101001001
310101221002021011
42322113131021
5100001323412
64503043521
71132154662
oct272273511
9111832234
1048854857
1125639417
12144405a1
13a1770cc
1466ba369
1544507a7
hex2e97749

48854857 has 4 divisors (see below), whose sum is σ = 49329280. Its totient is φ = 48380436.

The previous prime is 48854843. The next prime is 48854863. The reversal of 48854857 is 75845884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48854857 - 211 = 48852809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48854857.

It is not an unprimeable number, because it can be changed into a prime (48854807) 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, 237057 + ... + 237262.

It is an arithmetic number, because the mean of its divisors is an integer number (12332320).

Almost surely, 248854857 is an apocalyptic number.

It is an amenable number.

48854857 is a deficient number, since it is larger than the sum of its proper divisors (474423).

48854857 is a wasteful number, since it uses less digits than its factorization.

48854857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474422.

The product of its digits is 1433600, while the sum is 49.

The square root of 48854857 is about 6989.6249541731. The cubic root of 48854857 is about 365.5689057734.

The spelling of 48854857 in words is "forty-eight million, eight hundred fifty-four thousand, eight hundred fifty-seven".

Divisors: 1 103 474319 48854857