Search a number
-
+
545129054 = 2713838937
BaseRepresentation
bin100000011111100…
…000001001011110
31101222202102110222
4200133200021132
52104023112204
6130032001342
716336343351
oct4037401136
91358672428
10545129054
1125a790588
12132690252
1388c26392
1452582298
1532cceabe
hex207e025e

545129054 has 8 divisors (see below), whose sum is σ = 829210608. Its totient is φ = 268725520.

The previous prime is 545129051. The next prime is 545129069. The reversal of 545129054 is 450921545.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545129051) 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, 1919327 + ... + 1919610.

It is an arithmetic number, because the mean of its divisors is an integer number (103651326).

Almost surely, 2545129054 is an apocalyptic number.

545129054 is a deficient number, since it is larger than the sum of its proper divisors (284081554).

545129054 is a wasteful number, since it uses less digits than its factorization.

545129054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839010.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 545129054 is about 23347.9989292445. The cubic root of 545129054 is about 816.8953861298.

The spelling of 545129054 in words is "five hundred forty-five million, one hundred twenty-nine thousand, fifty-four".

Divisors: 1 2 71 142 3838937 7677874 272564527 545129054