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2069738 = 21194079
BaseRepresentation
bin111111001010011101010
310220011010222
413321103222
51012212423
6112210042
723410136
oct7712352
93804128
102069738
111194030
12839922
135760c8
143bc3c6
152ad3c8
hex1f94ea

2069738 has 8 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 940780.

The previous prime is 2069737. The next prime is 2069761. The reversal of 2069738 is 8379602.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2069698 and 2069707.

It is not an unprimeable number, because it can be changed into a prime (2069737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47018 + ... + 47061.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

22069738 is an apocalyptic number.

2069738 is a deficient number, since it is larger than the sum of its proper divisors (1317142).

2069738 is a wasteful number, since it uses less digits than its factorization.

2069738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94092.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2069738 is about 1438.6584028184. The cubic root of 2069738 is about 127.4398126794.

The spelling of 2069738 in words is "two million, sixty-nine thousand, seven hundred thirty-eight".

Divisors: 1 2 11 22 94079 188158 1034869 2069738