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8085029 = 231572239
BaseRepresentation
bin11110110101111000100101
3120012202120112
4132311320211
54032210104
6445142405
7125502341
oct36657045
916182515
108085029
114622447
12285aa05
1318a1054
141106621
15a9a86e
hex7b5e25

8085029 has 8 divisors (see below), whose sum is σ = 8494080. Its totient is φ = 7680816.

The previous prime is 8085023. The next prime is 8085031. The reversal of 8085029 is 9205808.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8085029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8084986 and 8085004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085023) 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, 2492 + ... + 4730.

It is an arithmetic number, because the mean of its divisors is an integer number (1061760).

Almost surely, 28085029 is an apocalyptic number.

It is an amenable number.

8085029 is a deficient number, since it is larger than the sum of its proper divisors (409051).

8085029 is a wasteful number, since it uses less digits than its factorization.

8085029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8085029 is about 2843.4185411226. The cubic root of 8085029 is about 200.7060793265.

The spelling of 8085029 in words is "eight million, eighty-five thousand, twenty-nine".

Divisors: 1 23 157 2239 3611 51497 351523 8085029