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44405200928 = 2511175371963
BaseRepresentation
bin101001010110110000…
…011001100000100000
311020121200012221010102
4221112300121200200
51211420212412203
632222141321532
73131254660124
oct512660314040
9136550187112
1044405200928
111791763a770
1287332662a8
13425891692a
14221367b584
15124d5eb888
hexa56c19820

44405200928 has 48 divisors (see below), whose sum is σ = 95425991136. Its totient is φ = 20172387840.

The previous prime is 44405200919. The next prime is 44405200963. The reversal of 44405200928 is 82900250444.

It is a happy number.

It is a super-2 number, since 2×444052009282 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44405200891 and 44405200900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581075 + ... + 653037.

It is an arithmetic number, because the mean of its divisors is an integer number (1988041482).

Almost surely, 244405200928 is an apocalyptic number.

It is an amenable number.

44405200928 is an abundant number, since it is smaller than the sum of its proper divisors (51020790208).

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

44405200928 is a wasteful number, since it uses less digits than its factorization.

44405200928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73737 (or 73729 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 44405200928 in words is "forty-four billion, four hundred five million, two hundred thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 1753 3506 7012 14024 19283 28048 38566 56096 71963 77132 143926 154264 287852 308528 575704 617056 791593 1151408 1583186 2302816 3166372 6332744 12665488 25330976 126151139 252302278 504604556 1009209112 1387662529 2018418224 2775325058 4036836448 5550650116 11101300232 22202600464 44405200928