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2047938 = 23341323
BaseRepresentation
bin111110011111111000010
310212001020120
413303333002
51011013223
6111521110
723256444
oct7637702
93761216
102047938
111179712
12829196
135691c9
143b4494
152a6be3
hex1f3fc2

2047938 has 8 divisors (see below), whose sum is σ = 4095888. Its totient is φ = 682644.

The previous prime is 2047937. The next prime is 2047957. The reversal of 2047938 is 8397402.

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

2047938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2047899 and 2047908.

It is not an unprimeable number, because it can be changed into a prime (2047933) 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, 170656 + ... + 170667.

It is an arithmetic number, because the mean of its divisors is an integer number (511986).

22047938 is an apocalyptic number.

2047938 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.

2047938 is a wasteful number, since it uses less digits than its factorization.

2047938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341328.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2047938 is about 1431.0618435274. The cubic root of 2047938 is about 126.9908026489.

The spelling of 2047938 in words is "two million, forty-seven thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 341323 682646 1023969 2047938