Search a number
-
+
8054045524 = 227245789917
BaseRepresentation
bin1111000000000111…
…01111101101010100
3202210022002220102101
413200003233231110
5112443313424044
63411110051444
7403405154200
oct74003575524
922708086371
108054045524
113463331678
121689349b84
139b47b6a15
14565935b00
15322123cd4
hex1e00efb54

8054045524 has 36 divisors (see below), whose sum is σ = 16431795156. Its totient is φ = 3444142464.

The previous prime is 8054045479. The next prime is 8054045567. The reversal of 8054045524 is 4255404508.

It can be written as a sum of positive squares in 2 ways, for example, as 6910929424 + 1143116100 = 83132^2 + 33810^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44614 + ... + 134530.

Almost surely, 28054045524 is an apocalyptic number.

It is an amenable number.

8054045524 is an abundant number, since it is smaller than the sum of its proper divisors (8377749632).

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

8054045524 is a wasteful number, since it uses less digits than its factorization.

8054045524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90392 (or 90383 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

The square root of 8054045524 is about 89744.3342167070. The cubic root of 8054045524 is about 2004.4936894822.

The spelling of 8054045524 in words is "eight billion, fifty-four million, forty-five thousand, five hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 98 196 457 914 1828 3199 6398 12796 22393 44786 89572 89917 179834 359668 629419 1258838 2517676 4405933 8811866 17623732 41092069 82184138 164368276 287644483 575288966 1150577932 2013511381 4027022762 8054045524