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514500054 = 2385750009
BaseRepresentation
bin11110101010101…
…010010111010110
31022212010022101120
4132222222113112
52023203000204
6123015304410
715515115105
oct3652522726
91285108346
10514500054
11244470562
1212437b106
1382791003
144c48c03c
153027e6d9
hex1eaaa5d6

514500054 has 8 divisors (see below), whose sum is σ = 1029000120. Its totient is φ = 171500016.

The previous prime is 514500017. The next prime is 514500067. The reversal of 514500054 is 450005415.

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

514500054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 514499997 and 514500033.

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 3 ways as a sum of consecutive naturals, for example, 42874999 + ... + 42875010.

It is an arithmetic number, because the mean of its divisors is an integer number (128625015).

Almost surely, 2514500054 is an apocalyptic number.

514500054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

514500054 is a wasteful number, since it uses less digits than its factorization.

514500054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85750014.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 514500054 is about 22682.5936347676. The cubic root of 514500054 is about 801.2999978211.

Adding to 514500054 its reverse (450005415), we get a palindrome (964505469).

The spelling of 514500054 in words is "five hundred fourteen million, five hundred thousand, fifty-four".

Divisors: 1 2 3 6 85750009 171500018 257250027 514500054