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48881622 = 238146937
BaseRepresentation
bin1011101001110…
…1111111010110
310101222102222110
42322131333112
5100003202442
64503411450
71132326006
oct272357726
9111872873
1048881622
1125657539
1214453b86
13a18634a
1466c6006
15445869c
hex2e9dfd6

48881622 has 8 divisors (see below), whose sum is σ = 97763256. Its totient is φ = 16293872.

The previous prime is 48881593. The next prime is 48881629. The reversal of 48881622 is 22618884.

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

48881622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48881629) 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, 4073463 + ... + 4073474.

It is an arithmetic number, because the mean of its divisors is an integer number (12220407).

Almost surely, 248881622 is an apocalyptic number.

48881622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48881622 is a wasteful number, since it uses less digits than its factorization.

48881622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146942.

The product of its digits is 49152, while the sum is 39.

The square root of 48881622 is about 6991.5393154870. The cubic root of 48881622 is about 365.6356522282.

The spelling of 48881622 in words is "forty-eight million, eight hundred eighty-one thousand, six hundred twenty-two".

Divisors: 1 2 3 6 8146937 16293874 24440811 48881622