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514450025 = 52711092659
BaseRepresentation
bin11110101010011…
…110001001101001
31022212000202202122
4132222132021221
52023144400100
6123014241025
715514516205
oct3652361151
91285022678
10514450025
11244436a11
12124356175
13827742cb
144c477b05
153026e985
hex1ea9e269

514450025 has 24 divisors (see below), whose sum is σ = 653083200. Its totient is φ = 401889600.

The previous prime is 514450021. The next prime is 514450051. The reversal of 514450025 is 520054415.

It is not a de Polignac number, because 514450025 - 22 = 514450021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 514449976 and 514450003.

It is not an unprimeable number, because it can be changed into a prime (514450021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192146 + ... + 194804.

It is an arithmetic number, because the mean of its divisors is an integer number (27211800).

Almost surely, 2514450025 is an apocalyptic number.

It is an amenable number.

514450025 is a deficient number, since it is larger than the sum of its proper divisors (138633175).

514450025 is a wasteful number, since it uses less digits than its factorization.

514450025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 514450025 is about 22681.4908019733. The cubic root of 514450025 is about 801.2740246868.

The spelling of 514450025 in words is "five hundred fourteen million, four hundred fifty thousand, twenty-five".

Divisors: 1 5 25 71 109 355 545 1775 2659 2725 7739 13295 38695 66475 188789 193475 289831 943945 1449155 4719725 7245775 20578001 102890005 514450025