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32423821907 = 371495881339
BaseRepresentation
bin11110001100100111…
…000100001001010011
310002200200010210221212
4132030213010021103
51012400444300112
622521215010335
72225330640011
oct361447041123
9102620123855
1032423821907
1112829447334
12634a8099ab
1330995a1949
1417d83098b1
15c9b808522
hex78c9c4253

32423821907 has 8 divisors (see below), whose sum is σ = 33523638000. Its totient is φ = 31335768864.

The previous prime is 32423821769. The next prime is 32423821919. The reversal of 32423821907 is 70912832423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32423821907 - 210 = 32423820883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32423821207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2935157 + ... + 2946182.

It is an arithmetic number, because the mean of its divisors is an integer number (4190454750).

Almost surely, 232423821907 is an apocalyptic number.

32423821907 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

32423821907 is a deficient number, since it is larger than the sum of its proper divisors (1099816093).

32423821907 is a wasteful number, since it uses less digits than its factorization.

32423821907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881525.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 32423821907 in words is "thirty-two billion, four hundred twenty-three million, eight hundred twenty-one thousand, nine hundred seven".

Divisors: 1 37 149 5513 5881339 217609543 876319511 32423821907