Search a number
-
+
514087121 = 5334927793
BaseRepresentation
bin11110101001000…
…101100011010001
31022211100022221202
4132221011203101
52023101241441
6123002400545
715511445162
oct3651054321
91284308852
10514087121
11244209299
12124200155
1382678082
144c3c1769
15301ec19b
hex1ea458d1

514087121 has 8 divisors (see below), whose sum is σ = 525306600. Its totient is φ = 502924032.

The previous prime is 514087109. The next prime is 514087129. The reversal of 514087121 is 121780415.

It can be written as a sum of positive squares in 4 ways, for example, as 49900096 + 464187025 = 7064^2 + 21545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-514087121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514087129) 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, 4601 + ... + 32393.

It is an arithmetic number, because the mean of its divisors is an integer number (65663325).

Almost surely, 2514087121 is an apocalyptic number.

It is an amenable number.

514087121 is a deficient number, since it is larger than the sum of its proper divisors (11219479).

514087121 is a wasteful number, since it uses less digits than its factorization.

514087121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28195.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 514087121 is about 22673.4893873881. The cubic root of 514087121 is about 801.0855684476.

The spelling of 514087121 in words is "five hundred fourteen million, eighty-seven thousand, one hundred twenty-one".

Divisors: 1 53 349 18497 27793 1473029 9699757 514087121