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2343625220 = 225117181261
BaseRepresentation
bin1000101110110000…
…1110001000000100
320001022221111102002
42023230032020010
514244432001340
61024320004432
7112035325406
oct21354161004
96038844362
102343625220
11aa2a08352
12554a60718
132b470aab1
14183386b76
15dab3c715
hex8bb0e204

2343625220 has 12 divisors (see below), whose sum is σ = 4921613004. Its totient is φ = 937450080.

The previous prime is 2343625217. The next prime is 2343625283. The reversal of 2343625220 is 225263432.

It can be written as a sum of positive squares in 2 ways, for example, as 1069420804 + 1274204416 = 32702^2 + 35696^2 .

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, 58590611 + ... + 58590650.

It is an arithmetic number, because the mean of its divisors is an integer number (410134417).

Almost surely, 22343625220 is an apocalyptic number.

2343625220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2343625220 is an abundant number, since it is smaller than the sum of its proper divisors (2577987784).

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

2343625220 is a wasteful number, since it uses less digits than its factorization.

2343625220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117181270 (or 117181268 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 2343625220 is about 48411.0030881410. The cubic root of 2343625220 is about 1328.2996379868.

Adding to 2343625220 its reverse (225263432), we get a palindrome (2568888652).

The spelling of 2343625220 in words is "two billion, three hundred forty-three million, six hundred twenty-five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 117181261 234362522 468725044 585906305 1171812610 2343625220