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503750016 = 2734711631
BaseRepresentation
bin11110000001101…
…001110110000000
31022002220011010000
4132001221312000
52012430000031
6121553040000
715324542640
oct3601516600
91262804100
10503750016
11239398930
12120856000
1380498c43
144ac90520
152e3593e6
hex1e069d80

503750016 has 320 divisors, whose sum is σ = 1872034560. Its totient is φ = 130636800.

The previous prime is 503749921. The next prime is 503750029. The reversal of 503750016 is 610057305.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 798021 + ... + 798651.

It is an arithmetic number, because the mean of its divisors is an integer number (5850108).

Almost surely, 2503750016 is an apocalyptic number.

503750016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503750016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936017280).

503750016 is an abundant number, since it is smaller than the sum of its proper divisors (1368284544).

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

503750016 is a wasteful number, since it uses less digits than its factorization.

503750016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 503750016 is about 22444.3760439002. The cubic root of 503750016 is about 795.6798456613.

The spelling of 503750016 in words is "five hundred three million, seven hundred fifty thousand, sixteen".