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244242400424 = 23114319836551
BaseRepresentation
bin1110001101110111111…
…0110100010010101000
3212100102200011111022112
43203131332310102220
513000202023303144
6304111534141452
723434361102111
oct3433576642250
9770380144275
10244242400424
11946455164a0
123b404351888
131a0552a4739
14bb6dca1208
15654761399e
hex38ddfb44a8

244242400424 has 64 divisors (see below), whose sum is σ = 501331783680. Its totient is φ = 110632120000.

The previous prime is 244242400417. The next prime is 244242400447. The reversal of 244242400424 is 424004242442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37279949 + ... + 37286499.

It is an arithmetic number, because the mean of its divisors is an integer number (7833309120).

Almost surely, 2244242400424 is an apocalyptic number.

It is an amenable number.

244242400424 is an abundant number, since it is smaller than the sum of its proper divisors (257089383256).

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

244242400424 is a wasteful number, since it uses less digits than its factorization.

244242400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982 (or 7978 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 244242400424 its reverse (424004242442), we get a palindrome (668246642866).

The spelling of 244242400424 in words is "two hundred forty-four billion, two hundred forty-two million, four hundred thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 431 862 983 1724 1966 3448 3932 4741 6551 7864 9482 10813 13102 18964 21626 26204 37928 43252 52408 72061 86504 144122 288244 423673 576488 847346 1694692 2823481 3389384 4660403 5646962 6439633 9320806 11293924 12879266 18641612 22587848 25758532 31058291 37283224 51517064 62116582 70835963 124233164 141671926 248466328 283343852 566687704 2775481823 5550963646 11101927292 22203854584 30530300053 61060600106 122121200212 244242400424