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514020065 = 51343183907
BaseRepresentation
bin11110101000110…
…101001011100001
31022211012220222012
4132220311023201
52023042120230
6123001122305
715511045526
oct3650651341
91284186865
10514020065
11244172979
12124189395
13826536b0
144c3a514d
15301d7395
hex1ea352e1

514020065 has 16 divisors (see below), whose sum is σ = 679723968. Its totient is φ = 370754496.

The previous prime is 514020061. The next prime is 514020103. The reversal of 514020065 is 560020415.

It is a cyclic number.

It is not a de Polignac number, because 514020065 - 22 = 514020061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514020065.

It is not an unprimeable number, because it can be changed into a prime (514020061) 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, 89159 + ... + 94748.

It is an arithmetic number, because the mean of its divisors is an integer number (42482748).

Almost surely, 2514020065 is an apocalyptic number.

It is an amenable number.

514020065 is a deficient number, since it is larger than the sum of its proper divisors (165703903).

514020065 is a wasteful number, since it uses less digits than its factorization.

514020065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183968.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 514020065 is about 22672.0106077957. The cubic root of 514020065 is about 801.0507365242.

The spelling of 514020065 in words is "five hundred fourteen million, twenty thousand, sixty-five".

Divisors: 1 5 13 43 65 215 559 2795 183907 919535 2390791 7908001 11953955 39540005 102804013 514020065