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514324220 = 22525716211
BaseRepresentation
bin11110101001111…
…111011011111100
31022211210101012012
4132221333123330
52023131333340
6123011430352
715513453344
oct3651773374
91284711165
10514324220
11244360443
121242b53b8
138272bc77
144c443d24
1530247565
hex1ea7f6fc

514324220 has 12 divisors (see below), whose sum is σ = 1080080904. Its totient is φ = 205729680.

The previous prime is 514324211. The next prime is 514324231. The reversal of 514324220 is 22423415.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12858086 + ... + 12858125.

It is an arithmetic number, because the mean of its divisors is an integer number (90006742).

Almost surely, 2514324220 is an apocalyptic number.

It is an amenable number.

514324220 is an abundant number, since it is smaller than the sum of its proper divisors (565756684).

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

514324220 is a wasteful number, since it uses less digits than its factorization.

514324220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25716220 (or 25716218 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 514324220 is about 22678.7173358636. The cubic root of 514324220 is about 801.2087041232.

Adding to 514324220 its reverse (22423415), we get a palindrome (536747635).

The spelling of 514324220 in words is "five hundred fourteen million, three hundred twenty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 25716211 51432422 102864844 128581055 257162110 514324220