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10388927244 = 2233592411543
BaseRepresentation
bin10011010110011101…
…00111001100001100
3222211000121012000010
421223032213030030
5132234031132434
64434514433220
7515306265423
oct115316471414
928730535003
1010388927244
114451307893
12201b292810
13c97452b37
14707a842ba
1540c0d59e9
hex26b3a730c

10388927244 has 24 divisors (see below), whose sum is σ = 24308363520. Its totient is φ = 3453328144.

The previous prime is 10388927243. The next prime is 10388927261. The reversal of 10388927244 is 44272988301.

10388927244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103889272442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10388927193 and 10388927202.

It is not an unprimeable number, because it can be changed into a prime (10388927243) 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, 1201464 + ... + 1210079.

It is an arithmetic number, because the mean of its divisors is an integer number (1012848480).

Almost surely, 210388927244 is an apocalyptic number.

It is an amenable number.

10388927244 is an abundant number, since it is smaller than the sum of its proper divisors (13919436276).

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

10388927244 is a wasteful number, since it uses less digits than its factorization.

10388927244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411909 (or 2411907 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 10388927244 in words is "ten billion, three hundred eighty-eight million, nine hundred twenty-seven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 359 718 1077 1436 2154 4308 2411543 4823086 7234629 9646172 14469258 28938516 865743937 1731487874 2597231811 3462975748 5194463622 10388927244