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48679093 = 112943117
BaseRepresentation
bin1011100110110…
…0100010110101
310101121011011101
42321230202311
544430212333
64455210101
71130523361
oct271544265
9111534141
1048679093
1125529361
1214376931
13a1150c8
1466722a1
15441867d
hex2e6c8b5

48679093 has 4 divisors (see below), whose sum is σ = 48723340. Its totient is φ = 48634848.

The previous prime is 48679079. The next prime is 48679097. The reversal of 48679093 is 39097684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11444689 + 37234404 = 3383^2 + 6102^2 .

It is a cyclic number.

It is not a de Polignac number, because 48679093 - 25 = 48679061 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 (48679097) 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, 20430 + ... + 22687.

It is an arithmetic number, because the mean of its divisors is an integer number (12180835).

Almost surely, 248679093 is an apocalyptic number.

It is an amenable number.

48679093 is a deficient number, since it is larger than the sum of its proper divisors (44247).

48679093 is a wasteful number, since it uses less digits than its factorization.

48679093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44246.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 48679093 is about 6977.0404184009. The cubic root of 48679093 is about 365.1299793537.

The spelling of 48679093 in words is "forty-eight million, six hundred seventy-nine thousand, ninety-three".

Divisors: 1 1129 43117 48679093