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2323560220 = 225116178011
BaseRepresentation
bin1000101001111110…
…1011011100011100
312222221012002101221
42022133223130130
514224312411340
61022321543124
7111402636022
oct21237533434
95887162357
102323560220
11a92653203
1254a1a4aa4
132b0503c07
14180842712
15d8ec744a
hex8a7eb71c

2323560220 has 12 divisors (see below), whose sum is σ = 4879476504. Its totient is φ = 929424080.

The previous prime is 2323560209. The next prime is 2323560223. The reversal of 2323560220 is 220653232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323560223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58088986 + ... + 58089025.

It is an arithmetic number, because the mean of its divisors is an integer number (406623042).

Almost surely, 22323560220 is an apocalyptic number.

2323560220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323560220 is an abundant number, since it is smaller than the sum of its proper divisors (2555916284).

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

2323560220 is a wasteful number, since it uses less digits than its factorization.

2323560220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116178020 (or 116178018 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2323560220 is about 48203.3216697771. The cubic root of 2323560220 is about 1324.4980122862.

The spelling of 2323560220 in words is "two billion, three hundred twenty-three million, five hundred sixty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 116178011 232356022 464712044 580890055 1161780110 2323560220