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1706808485 = 52917368041
BaseRepresentation
bin110010110111011…
…1101010010100101
311101221122212002002
41211232331102211
511443420332420
6441210455045
760203430014
oct14556752245
94357585062
101706808485
117a64a3528
123b7734485
132127c1565
14122978a7b
159ec9b075
hex65bbd4a5

1706808485 has 16 divisors (see below), whose sum is σ = 2131075440. Its totient is φ = 1310722560.

The previous prime is 1706808479. The next prime is 1706808491. The reversal of 1706808485 is 5848086071.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1706808479) and next prime (1706808491).

It can be written as a sum of positive squares in 8 ways, for example, as 382867489 + 1323940996 = 19567^2 + 36386^2 .

It is not a de Polignac number, because 1706808485 - 24 = 1706808469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8936 + ... + 59105.

It is an arithmetic number, because the mean of its divisors is an integer number (133192215).

Almost surely, 21706808485 is an apocalyptic number.

It is an amenable number.

1706808485 is a deficient number, since it is larger than the sum of its proper divisors (424266955).

1706808485 is a wasteful number, since it uses less digits than its factorization.

1706808485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68248.

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 1706808485 is about 41313.5387615247. The cubic root of 1706808485 is about 1195.0743661522.

The spelling of 1706808485 in words is "one billion, seven hundred six million, eight hundred eight thousand, four hundred eighty-five".

Divisors: 1 5 29 145 173 865 5017 25085 68041 340205 1973189 9865945 11771093 58855465 341361697 1706808485