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48820032 = 2632131647
BaseRepresentation
bin1011101000111…
…0111101000000
310101212022111100
42322032331000
544444220112
64502214400
71131651312
oct272167500
9111768440
1048820032
1125615238
1214424400
13a1642c1
1466ab7b2
1544452dc
hex2e8ef40

48820032 has 84 divisors (see below), whose sum is σ = 141219936. Its totient is φ = 16124160.

The previous prime is 48820027. The next prime is 48820033. The reversal of 48820032 is 23002884.

48820032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48819978 and 48820005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48820033) 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 11 ways as a sum of consecutive naturals, for example, 75133 + ... + 75779.

Almost surely, 248820032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48820032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70609968).

48820032 is an abundant number, since it is smaller than the sum of its proper divisors (92399904).

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

48820032 is a wasteful number, since it uses less digits than its factorization.

48820032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 48820032 is about 6987.1333177491. The cubic root of 48820032 is about 365.4820228164.

The spelling of 48820032 in words is "forty-eight million, eight hundred twenty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 131 144 192 262 288 393 524 576 647 786 1048 1179 1294 1572 1941 2096 2358 2588 3144 3882 4192 4716 5176 5823 6288 7764 8384 9432 10352 11646 12576 15528 18864 20704 23292 25152 31056 37728 41408 46584 62112 75456 84757 93168 124224 169514 186336 254271 339028 372672 508542 678056 762813 1017084 1356112 1525626 2034168 2712224 3051252 4068336 5424448 6102504 8136672 12205008 16273344 24410016 48820032