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8069532 = 2236131097
BaseRepresentation
bin11110110010000110011100
3120011222022120
4132302012130
54031211112
6444542540
7125406222
oct36620634
916158276
108069532
114611839
122851a50
131896c93
141100b12
15a95e8c
hex7b219c

8069532 has 24 divisors (see below), whose sum is σ = 18876816. Its totient is φ = 2683008.

The previous prime is 8069531. The next prime is 8069533. The reversal of 8069532 is 2359608.

It is a happy number.

8069532 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8069531) and next prime (8069533).

It is a junction number, because it is equal to n+sod(n) for n = 8069493 and 8069502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8069531) 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, 6808 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (786534).

Almost surely, 28069532 is an apocalyptic number.

It is an amenable number.

8069532 is an abundant number, since it is smaller than the sum of its proper divisors (10807284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8069532 is a wasteful number, since it uses less digits than its factorization.

8069532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 8069532 is about 2840.6921691729. The cubic root of 8069532 is about 200.5777626776.

The spelling of 8069532 in words is "eight million, sixty-nine thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 613 1097 1226 1839 2194 2452 3291 3678 4388 6582 7356 13164 672461 1344922 2017383 2689844 4034766 8069532