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48944016 = 2432112532
BaseRepresentation
bin1011101010110…
…1001110010000
310102002121120100
42322231032100
5100012202031
64505012400
71133005632
oct272551620
9112077510
1048944016
112569a400
1214484100
13a1a8874
146700a52
15446bde6
hex2ead390

48944016 has 135 divisors (see below), whose sum is σ = 153453937. Its totient is φ = 14551680.

The previous prime is 48944011. The next prime is 48944017. The reversal of 48944016 is 61044984.

It is a happy number.

The square root of 48944016 is 6996.

It is a perfect power (a square), and thus also a powerful number.

48944016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35283600 + 13660416 = 5940^2 + 3696^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48944011) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 923446 + ... + 923498.

Almost surely, 248944016 is an apocalyptic number.

48944016 is the 6996-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48944016

48944016 is an abundant number, since it is smaller than the sum of its proper divisors (104509921).

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

48944016 is a wasteful number, since it uses less digits than its factorization.

48944016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The cubic root of 48944016 is about 365.7911556002.

Multiplying 48944016 by its sum of digits (36), we get a square (1761984576 = 419762).

48944016 divided by its sum of digits (36) gives a square (1359556 = 11662).

The spelling of 48944016 in words is "forty-eight million, nine hundred forty-four thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 53 66 72 88 99 106 121 132 144 159 176 198 212 242 264 318 363 396 424 477 484 528 583 636 726 792 848 954 968 1089 1166 1272 1452 1584 1749 1908 1936 2178 2332 2544 2809 2904 3498 3816 4356 4664 5247 5618 5808 6413 6996 7632 8427 8712 9328 10494 11236 12826 13992 16854 17424 19239 20988 22472 25281 25652 27984 30899 33708 38478 41976 44944 50562 51304 57717 61798 67416 76956 83952 92697 101124 102608 115434 123596 134832 153912 185394 202248 230868 247192 278091 307824 339889 370788 404496 461736 494384 556182 679778 741576 923472 1019667 1112364 1359556 1483152 2039334 2224728 2719112 3059001 4078668 4449456 5438224 6118002 8157336 12236004 16314672 24472008 48944016