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10240404232 = 232138359863
BaseRepresentation
bin10011000100110000…
…00010101100001000
3222102200010102201211
421202120002230020
5131433020413412
64412051222504
7511523666632
oct114230025410
928380112654
1010240404232
1143854942a3
121b995a7a34
13c727502b6
146d2061a52
153ee048ca7
hex262602b08

10240404232 has 16 divisors (see below), whose sum is σ = 19201976640. Its totient is φ = 5119877136.

The previous prime is 10240404221. The next prime is 10240404233. The reversal of 10240404232 is 23240404201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10240404233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141133 + ... + 200995.

It is an arithmetic number, because the mean of its divisors is an integer number (1200123540).

Almost surely, 210240404232 is an apocalyptic number.

It is an amenable number.

10240404232 is a deficient number, since it is larger than the sum of its proper divisors (8961572408).

10240404232 is a wasteful number, since it uses less digits than its factorization.

10240404232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81252 (or 81248 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10240404232 its reverse (23240404201), we get a palindrome (33480808433).

The spelling of 10240404232 in words is "ten billion, two hundred forty million, four hundred four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 21383 42766 59863 85532 119726 171064 239452 478904 1280050529 2560101058 5120202116 10240404232