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514028026 = 2539749993
BaseRepresentation
bin11110101000110…
…111000111111010
31022211020022220001
4132220313013322
52023042344101
6123001223214
715511110661
oct3650670772
91284208801
10514028026
11244178956
12124191b0a
13826571c5
144c3a7dd8
15301d9901
hex1ea371fa

514028026 has 16 divisors (see below), whose sum is σ = 793704744. Its totient is φ = 249560064.

The previous prime is 514028023. The next prime is 514028027. The reversal of 514028026 is 620820415.

It can be written as a sum of positive squares in 4 ways, for example, as 489515625 + 24512401 = 22125^2 + 4951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 514027985 and 514028003.

It is not an unprimeable number, because it can be changed into a prime (514028023) 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, 14715 + ... + 35278.

Almost surely, 2514028026 is an apocalyptic number.

514028026 is a deficient number, since it is larger than the sum of its proper divisors (279676718).

514028026 is a wasteful number, since it uses less digits than its factorization.

514028026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50145.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 514028026 is about 22672.1861760175. The cubic root of 514028026 is about 801.0548719867.

The spelling of 514028026 in words is "five hundred fourteen million, twenty-eight thousand, twenty-six".

Divisors: 1 2 53 97 106 194 5141 10282 49993 99986 2649629 4849321 5299258 9698642 257014013 514028026