Search a number
-
+
8080528536 = 2332176601739
BaseRepresentation
bin1111000011010001…
…10001010010011000
3202212010221101021200
413201220301102120
5113022103403121
63413453434200
7404146234143
oct74150612230
922763841250
108080528536
11347727a763
12169619b960
139ba129c42
1456926b05a
15324605a26
hex1e1a31498

8080528536 has 48 divisors (see below), whose sum is σ = 23172107400. Its totient is φ = 2535067392.

The previous prime is 8080528517. The next prime is 8080528597. The reversal of 8080528536 is 6358250808.

It is a happy number.

It is a super-2 number, since 2×80805285362 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8080528491 and 8080528500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3299646 + ... + 3302093.

Almost surely, 28080528536 is an apocalyptic number.

It is an amenable number.

8080528536 is an abundant number, since it is smaller than the sum of its proper divisors (15091578864).

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

8080528536 is a wasteful number, since it uses less digits than its factorization.

8080528536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601768 (or 6601761 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 8080528536 is about 89891.7601118145. The cubic root of 8080528536 is about 2006.6883195911.

The spelling of 8080528536 in words is "eight billion, eighty million, five hundred twenty-eight thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1224 6601739 13203478 19805217 26406956 39610434 52813912 59415651 79220868 112229563 118831302 158441736 224459126 237662604 336688689 448918252 475325208 673377378 897836504 1010066067 1346754756 2020132134 2693509512 4040264268 8080528536