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8685069 = 32895023
BaseRepresentation
bin100001001000…
…011000001101
3121100020200020
4201020120031
54210410234
6510052353
7133551621
oct41103015
917306606
108685069
1149a2248
122aaa0b9
131a511c3
141221181
15b68549
hex84860d

8685069 has 4 divisors (see below), whose sum is σ = 11580096. Its totient is φ = 5790044.

The previous prime is 8685043. The next prime is 8685073. The reversal of 8685069 is 9605868.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8685069 - 27 = 8684941 is a prime.

It is a super-2 number, since 2×86850692 = 150860847069522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8685069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8685569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1447509 + ... + 1447514.

It is an arithmetic number, because the mean of its divisors is an integer number (2895024).

Almost surely, 28685069 is an apocalyptic number.

It is an amenable number.

8685069 is a deficient number, since it is larger than the sum of its proper divisors (2895027).

8685069 is a wasteful number, since it uses less digits than its factorization.

8685069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895026.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 8685069 is about 2947.0441123268. The cubic root of 8685069 is about 205.5532862450.

The spelling of 8685069 in words is "eight million, six hundred eighty-five thousand, sixty-nine".

Divisors: 1 3 2895023 8685069