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2825445434 = 27201817531
BaseRepresentation
bin1010100001101000…
…1110000000111010
321021220120111111012
42220122032000322
521241303223214
61144211033522
7130005614150
oct25032160072
97256514435
102825445434
11121a987a79
1266a29b8a2
13360499106
141cb3693d0
151180b403e
hexa868e03a

2825445434 has 8 divisors (see below), whose sum is σ = 4843620768. Its totient is φ = 1210905180.

The previous prime is 2825445433. The next prime is 2825445439. The reversal of 2825445434 is 4345445282.

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

It is a super-2 number, since 2×28254454342 = 15966283801022896712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2825445391 and 2825445400.

It is not an unprimeable number, because it can be changed into a prime (2825445433) 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 3 ways as a sum of consecutive naturals, for example, 100908752 + ... + 100908779.

It is an arithmetic number, because the mean of its divisors is an integer number (605452596).

Almost surely, 22825445434 is an apocalyptic number.

2825445434 is a deficient number, since it is larger than the sum of its proper divisors (2018175334).

2825445434 is a wasteful number, since it uses less digits than its factorization.

2825445434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201817540.

The product of its digits is 614400, while the sum is 41.

The square root of 2825445434 is about 53154.9191891023. The cubic root of 2825445434 is about 1413.7164391875.

The spelling of 2825445434 in words is "two billion, eight hundred twenty-five million, four hundred forty-five thousand, four hundred thirty-four".

Divisors: 1 2 7 14 201817531 403635062 1412722717 2825445434