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2993538 = 23498923
BaseRepresentation
bin1011011010110110000010
312122002100210
423122312002
51231243123
6144054550
734305342
oct13326602
95562323
102993538
1117650a9
121004456
1380a732
1457cd22
153e1e93
hex2dad82

2993538 has 8 divisors (see below), whose sum is σ = 5987088. Its totient is φ = 997844.

The previous prime is 2993527. The next prime is 2993563. The reversal of 2993538 is 8353992.

2993538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2993538 is an admirable number.

It is a super-2 number, since 2×29935382 = 17922539514888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2993496 and 2993505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249456 + ... + 249467.

It is an arithmetic number, because the mean of its divisors is an integer number (748386).

22993538 is an apocalyptic number.

2993538 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.

2993538 is a wasteful number, since it uses less digits than its factorization.

2993538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498928.

The product of its digits is 58320, while the sum is 39.

The square root of 2993538 is about 1730.1843832378. The cubic root of 2993538 is about 144.1213290711.

The spelling of 2993538 in words is "two million, nine hundred ninety-three thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 498923 997846 1496769 2993538