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514034280 = 233252953929
BaseRepresentation
bin11110101000111…
…000101001101000
31022211020122110200
4132220320221220
52023043044110
6123001312200
715511135134
oct3650705150
91284218420
10514034280
11244182621
12124195660
1382659cc6
144c3aa3c4
15301db6c0
hex1ea38a68

514034280 has 192 divisors, whose sum is σ = 1762722000. Its totient is φ = 129712128.

The previous prime is 514034263. The next prime is 514034317. The reversal of 514034280 is 82430415.

514034280 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 8 ways, for example, as 126023076 + 388011204 = 11226^2 + 19698^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 552856 + ... + 553784.

Almost surely, 2514034280 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 514034280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881361000).

514034280 is an abundant number, since it is smaller than the sum of its proper divisors (1248687720).

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

514034280 is a wasteful number, since it uses less digits than its factorization.

514034280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 514034280 is about 22672.3240978952. The cubic root of 514034280 is about 801.0581206921.

Adding to 514034280 its reverse (82430415), we get a palindrome (596464695).

The spelling of 514034280 in words is "five hundred fourteen million, thirty-four thousand, two hundred eighty".