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54125514 = 2323006973
BaseRepresentation
bin1100111001111…
…0001111001010
310202211212020200
43032132033022
5102324004024
65212033030
71225026222
oct316361712
9122755220
1054125514
1128609333
1216162776
13b2a1141
14728d082
154b422c9
hex339e3ca

54125514 has 12 divisors (see below), whose sum is σ = 117271986. Its totient is φ = 18041832.

The previous prime is 54125441. The next prime is 54125521. The reversal of 54125514 is 41552145.

It can be written as a sum of positive squares in only one way, i.e., 50765625 + 3359889 = 7125^2 + 1833^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1503469 + ... + 1503504.

Almost surely, 254125514 is an apocalyptic number.

54125514 is an abundant number, since it is smaller than the sum of its proper divisors (63146472).

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

54125514 is a wasteful number, since it uses less digits than its factorization.

54125514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006981 (or 3006978 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 54125514 is about 7357.0044175602. The cubic root of 54125514 is about 378.2689360185.

Adding to 54125514 its reverse (41552145), we get a palindrome (95677659).

The spelling of 54125514 in words is "fifty-four million, one hundred twenty-five thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 18 3006973 6013946 9020919 18041838 27062757 54125514