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2321409968 = 241910976961
BaseRepresentation
bin1000101001011101…
…1110011110110000
312222210010211210222
42022113132132300
514223240104333
61022203512212
7111345442043
oct21227363660
95883124728
102321409968
11a91414739
12549528668
132acc30287
14180442c5a
15d8c00298
hex8a5de7b0

2321409968 has 40 divisors (see below), whose sum is σ = 4739451120. Its totient is φ = 1098455040.

The previous prime is 2321409967. The next prime is 2321410073. The reversal of 2321409968 is 8699041232.

It is a super-2 number, since 2×23214099682 = 10777888479059522048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2321409967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330008 + ... + 336968.

It is an arithmetic number, because the mean of its divisors is an integer number (118486278).

Almost surely, 22321409968 is an apocalyptic number.

It is an amenable number.

2321409968 is an abundant number, since it is smaller than the sum of its proper divisors (2418041152).

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

2321409968 is a wasteful number, since it uses less digits than its factorization.

2321409968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8085 (or 8079 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2321409968 is about 48181.0125256828. The cubic root of 2321409968 is about 1324.0893171218.

The spelling of 2321409968 in words is "two billion, three hundred twenty-one million, four hundred nine thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 1097 2194 4388 6961 8776 13922 17552 20843 27844 41686 55688 83372 111376 132259 166744 264518 333488 529036 1058072 2116144 7636217 15272434 30544868 61089736 122179472 145088123 290176246 580352492 1160704984 2321409968