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544142514 = 23413321943
BaseRepresentation
bin100000011011101…
…111010010110010
31101220220022012110
4200123233102302
52103300030024
6125554510150
716325064216
oct4033572262
91356808173
10544142514
1125a177363
12132295356
138896c326
14523a6946
1532b87629
hex206ef4b2

544142514 has 16 divisors (see below), whose sum is σ = 1088597952. Its totient is φ = 181328688.

The previous prime is 544142513. The next prime is 544142519. The reversal of 544142514 is 415241445.

544142514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (544142513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13827 + ... + 35769.

It is an arithmetic number, because the mean of its divisors is an integer number (68037372).

Almost surely, 2544142514 is an apocalyptic number.

544142514 is an abundant number, since it is smaller than the sum of its proper divisors (544455438).

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

544142514 is a wasteful number, since it uses less digits than its factorization.

544142514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26081.

The product of its digits is 12800, while the sum is 30.

The square root of 544142514 is about 23326.8624979872. The cubic root of 544142514 is about 816.4023000656.

Adding to 544142514 its reverse (415241445), we get a palindrome (959383959).

The spelling of 544142514 in words is "five hundred forty-four million, one hundred forty-two thousand, five hundred fourteen".

Divisors: 1 2 3 6 4133 8266 12399 21943 24798 43886 65829 131658 90690419 181380838 272071257 544142514