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514885 = 5747313
BaseRepresentation
bin1111101101101000101
3222011021211
41331231011
5112434020
615011421
74243060
oct1755505
9864254
10514885
11321928
12209b71
13150487
14d58d7
15a285a
hex7db45

514885 has 16 divisors (see below), whose sum is σ = 723456. Its totient is φ = 344448.

The previous prime is 514873. The next prime is 514889. The reversal of 514885 is 588415.

It is a cyclic number.

It is not a de Polignac number, because 514885 - 25 = 514853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514889) 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, 1489 + ... + 1801.

It is an arithmetic number, because the mean of its divisors is an integer number (45216).

2514885 is an apocalyptic number.

It is an amenable number.

514885 is a deficient number, since it is larger than the sum of its proper divisors (208571).

514885 is a wasteful number, since it uses less digits than its factorization.

514885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372.

The product of its digits is 6400, while the sum is 31.

The square root of 514885 is about 717.5548759503. The cubic root of 514885 is about 80.1499790694.

It can be divided in two parts, 5148 and 85, that multiplied together give a triangular number (437580 = T935).

The spelling of 514885 in words is "five hundred fourteen thousand, eight hundred eighty-five".

Divisors: 1 5 7 35 47 235 313 329 1565 1645 2191 10955 14711 73555 102977 514885