Search a number
-
+
545137104 = 24389127607
BaseRepresentation
bin100000011111100…
…010000111010000
31101222202211112010
4200133202013100
52104023341404
6130032102520
716336406001
oct4037420720
91358684463
10545137104
1125a796636
12132694a40
1388c29c45
14525851a8
1532cd2189
hex207e21d0

545137104 has 40 divisors (see below), whose sum is σ = 1424105280. Its totient is φ = 179669248.

The previous prime is 545137081. The next prime is 545137121. The reversal of 545137104 is 401731545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59532 + ... + 68075.

It is an arithmetic number, because the mean of its divisors is an integer number (35602632).

Almost surely, 2545137104 is an apocalyptic number.

It is an amenable number.

545137104 is an abundant number, since it is smaller than the sum of its proper divisors (878968176).

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

545137104 is a wasteful number, since it uses less digits than its factorization.

545137104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127707 (or 127701 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 545137104 is about 23348.1713202555. The cubic root of 545137104 is about 816.8994071810.

Adding to 545137104 its reverse (401731545), we get a palindrome (946868649).

The spelling of 545137104 in words is "five hundred forty-five million, one hundred thirty-seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 89 178 267 356 534 712 1068 1424 2136 4272 127607 255214 382821 510428 765642 1020856 1531284 2041712 3062568 6125136 11357023 22714046 34071069 45428092 68142138 90856184 136284276 181712368 272568552 545137104