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1677093 = 31150821
BaseRepresentation
bin110011001011100100101
310011012112120
412121130211
5412131333
655540153
720153325
oct6313445
93135476
101677093
11a46030
1268a659
13469482
14319285
15231db3
hex199725

1677093 has 8 divisors (see below), whose sum is σ = 2439456. Its totient is φ = 1016400.

The previous prime is 1677089. The next prime is 1677113. The reversal of 1677093 is 3907761.

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

It is not a de Polignac number, because 1677093 - 22 = 1677089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 50821 = 1677093 / (1 + 6 + 7 + 7 + 0 + 9 + 3).

It is a Curzon number.

1677093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1677083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25378 + ... + 25443.

It is an arithmetic number, because the mean of its divisors is an integer number (304932).

21677093 is an apocalyptic number.

It is an amenable number.

1677093 is a deficient number, since it is larger than the sum of its proper divisors (762363).

1677093 is a wasteful number, since it uses less digits than its factorization.

1677093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50835.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 1677093 is about 1295.0262545601. The cubic root of 1677093 is about 118.8098320831.

It can be divided in two parts, 167 and 7093, that added together give a triangular number (7260 = T120).

The spelling of 1677093 in words is "one million, six hundred seventy-seven thousand, ninety-three".

Divisors: 1 3 11 33 50821 152463 559031 1677093