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514140250 = 25313243283
BaseRepresentation
bin11110101001010…
…010100001011010
31022211110000211111
4132221102201122
52023104442000
6123003450534
715512056111
oct3651224132
91284400744
10514140250
112442451a8
12124226a4a
1382696300
144c3d6c78
153020ccba
hex1ea5285a

514140250 has 96 divisors (see below), whose sum is σ = 1070207424. Its totient is φ = 184766400.

The previous prime is 514140223. The next prime is 514140251. The reversal of 514140250 is 52041415.

It is not an unprimeable number, because it can be changed into a prime (514140251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1816609 + ... + 1816891.

It is an arithmetic number, because the mean of its divisors is an integer number (11147994).

Almost surely, 2514140250 is an apocalyptic number.

514140250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

514140250 is an abundant number, since it is smaller than the sum of its proper divisors (556067174).

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

514140250 is a wasteful number, since it uses less digits than its factorization.

514140250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 514140250 is about 22674.6609676970. The cubic root of 514140250 is about 801.1131639059.

Adding to 514140250 its reverse (52041415), we get a palindrome (566181665).

The spelling of 514140250 in words is "five hundred fourteen million, one hundred forty thousand, two hundred fifty".

Divisors: 1 2 5 10 13 25 26 43 50 65 86 125 130 169 215 250 283 325 338 430 559 566 650 845 1075 1118 1415 1625 1690 2150 2795 2830 3250 3679 4225 5375 5590 7075 7267 7358 8450 10750 12169 13975 14150 14534 18395 21125 24338 27950 35375 36335 36790 42250 47827 60845 69875 70750 72670 91975 95654 121690 139750 158197 181675 183950 239135 304225 316394 363350 459875 478270 608450 790985 908375 919750 1195675 1521125 1581970 1816750 2056561 2391350 3042250 3954925 4113122 5978375 7909850 10282805 11956750 19774625 20565610 39549250 51414025 102828050 257070125 514140250