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2323643020 = 225415948029
BaseRepresentation
bin1000101001111111…
…1111101010001100
312222221100021222121
42022133333222030
514224323034040
61022323422324
7111403432306
oct21237775214
95887307877
102323643020
11a926aa436
1254a2249a4
132b05327ca
14180864976
15d8ee1c4a
hex8a7ffa8c

2323643020 has 48 divisors (see below), whose sum is σ = 5083495200. Its totient is φ = 891399680.

The previous prime is 2323642933. The next prime is 2323643029. The reversal of 2323643020 is 203463232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2323643029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24366 + ... + 72394.

It is an arithmetic number, because the mean of its divisors is an integer number (105906150).

Almost surely, 22323643020 is an apocalyptic number.

2323643020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323643020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2541747600).

2323643020 is an abundant number, since it is smaller than the sum of its proper divisors (2759852180).

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

2323643020 is a wasteful number, since it uses less digits than its factorization.

2323643020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48138 (or 48136 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2323643020 is about 48204.1805240998. The cubic root of 2323643020 is about 1324.5137449152.

The spelling of 2323643020 in words is "two billion, three hundred twenty-three million, six hundred forty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 41 59 82 118 164 205 236 295 410 590 820 1180 2419 4838 9676 12095 24190 48029 48380 96058 192116 240145 480290 960580 1969189 2833711 3938378 5667422 7876756 9845945 11334844 14168555 19691890 28337110 39383780 56674220 116182151 232364302 464728604 580910755 1161821510 2323643020