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2827070808 = 233821143477
BaseRepresentation
bin1010100010000001…
…1010110101011000
321022000122002002020
42220200122311120
521242212231213
61144305534440
7130025463642
oct25040326530
97260562066
102827070808
111220898161
1266a944420
13360917b83
141cb66d892
151182d5923
hexa881ad58

2827070808 has 32 divisors (see below), whose sum is σ = 7076334960. Its totient is φ = 941202560.

The previous prime is 2827070801. The next prime is 2827070809. The reversal of 2827070808 is 8080707282.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2827070808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827070801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52035 + ... + 91442.

Almost surely, 22827070808 is an apocalyptic number.

It is an amenable number.

2827070808 is an abundant number, since it is smaller than the sum of its proper divisors (4249264152).

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

2827070808 is a wasteful number, since it uses less digits than its factorization.

2827070808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144307 (or 144303 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 2827070808 is about 53170.2060180323. The cubic root of 2827070808 is about 1413.9874734394.

The spelling of 2827070808 in words is "two billion, eight hundred twenty-seven million, seventy thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 821 1642 2463 3284 4926 6568 9852 19704 143477 286954 430431 573908 860862 1147816 1721724 3443448 117794617 235589234 353383851 471178468 706767702 942356936 1413535404 2827070808