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514080 = 25335717
BaseRepresentation
bin1111101100000100000
3222010012000
41331200200
5112422310
615004000
74240530
oct1754040
9863160
10514080
11321266
12209600
1314ccb8
14d54c0
15a24c0
hex7d820

514080 has 192 divisors, whose sum is σ = 2177280. Its totient is φ = 110592.

The previous prime is 514079. The next prime is 514081. The reversal of 514080 is 80415.

It is an interprime number because it is at equal distance from previous prime (514079) and next prime (514081).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30232 + ... + 30248.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2514080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088640).

514080 is an abundant number, since it is smaller than the sum of its proper divisors (1663200).

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

514080 is a wasteful number, since it uses less digits than its factorization.

514080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 514080 is about 716.9937238219. The cubic root of 514080 is about 80.1081869621.

Adding to 514080 its reverse (80415), we get a palindrome (594495).

The spelling of 514080 in words is "five hundred fourteen thousand, eighty".