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8692906345 = 58919534621
BaseRepresentation
bin10000001100010001…
…10011100101101001
3211102211020101201021
420012020303211221
5120300341000340
63554331052441
7425263325164
oct100610634551
924384211637
108692906345
113760a12222
1218272a1121
13a86c6a786
145c6716adb
1535d26ae4a
hex206233969

8692906345 has 8 divisors (see below), whose sum is σ = 10548695880. Its totient is φ = 6876186240.

The previous prime is 8692906337. The next prime is 8692906349. The reversal of 8692906345 is 5436092968.

It can be written as a sum of positive squares in 4 ways, for example, as 213627456 + 8479278889 = 14616^2 + 92083^2 .

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

It is not a de Polignac number, because 8692906345 - 23 = 8692906337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8692906292 and 8692906301.

It is not an unprimeable number, because it can be changed into a prime (8692906349) 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, 9766866 + ... + 9767755.

It is an arithmetic number, because the mean of its divisors is an integer number (1318586985).

Almost surely, 28692906345 is an apocalyptic number.

It is an amenable number.

8692906345 is a deficient number, since it is larger than the sum of its proper divisors (1855789535).

8692906345 is a wasteful number, since it uses less digits than its factorization.

8692906345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19534715.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 8692906345 is about 93235.7567942686. The cubic root of 8692906345 is about 2056.1509760119.

The spelling of 8692906345 in words is "eight billion, six hundred ninety-two million, nine hundred six thousand, three hundred forty-five".

Divisors: 1 5 89 445 19534621 97673105 1738581269 8692906345