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514313421 = 37123910103
BaseRepresentation
bin11110101001111…
…100110011001101
31022211202211101020
4132221330303031
52023131012141
6123011304353
715513410016
oct3651746315
91284684336
10514313421
11244353316
121242ab0b9
138272708b
144c44000d
1530244266
hex1ea7cccd

514313421 has 16 divisors (see below), whose sum is σ = 698388480. Its totient is φ = 336598640.

The previous prime is 514313383. The next prime is 514313447. The reversal of 514313421 is 124313415.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 514313421 - 210 = 514312397 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 514313391 and 514313400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514315421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45856 + ... + 55958.

It is an arithmetic number, because the mean of its divisors is an integer number (43649280).

Almost surely, 2514313421 is an apocalyptic number.

It is an amenable number.

514313421 is a deficient number, since it is larger than the sum of its proper divisors (184075059).

514313421 is a wasteful number, since it uses less digits than its factorization.

514313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10416.

The product of its digits is 1440, while the sum is 24.

The square root of 514313421 is about 22678.4792479566. The cubic root of 514313421 is about 801.2030965622.

Adding to 514313421 its reverse (124313415), we get a palindrome (638626836).

The spelling of 514313421 in words is "five hundred fourteen million, three hundred thirteen thousand, four hundred twenty-one".

Divisors: 1 3 71 213 239 717 10103 16969 30309 50907 717313 2151939 2414617 7243851 171437807 514313421