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675092917 = 61109101533
BaseRepresentation
bin101000001111010…
…001100110110101
31202001022021101101
4220033101212311
52340310433132
6150553330101
722505123632
oct5017214665
91661267341
10675092917
11317088334
1216a106931
13a9b2b585
1465933189
153e4027e7
hex283d19b5

675092917 has 8 divisors (see below), whose sum is σ = 692461880. Its totient is φ = 657927360.

The previous prime is 675092897. The next prime is 675092923. The reversal of 675092917 is 719290576.

It is a happy number.

675092917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1223236 + 673869681 = 1106^2 + 25959^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 675092917 - 215 = 675060149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675092017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44118 + ... + 57415.

It is an arithmetic number, because the mean of its divisors is an integer number (86557735).

Almost surely, 2675092917 is an apocalyptic number.

It is an amenable number.

675092917 is a deficient number, since it is larger than the sum of its proper divisors (17368963).

675092917 is a wasteful number, since it uses less digits than its factorization.

675092917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101703.

The product of its (nonzero) digits is 238140, while the sum is 46.

The square root of 675092917 is about 25982.5502404979. The cubic root of 675092917 is about 877.2455701291.

The spelling of 675092917 in words is "six hundred seventy-five million, ninety-two thousand, nine hundred seventeen".

Divisors: 1 61 109 6649 101533 6193513 11067097 675092917