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48680736 = 25313192053
BaseRepresentation
bin1011100110110…
…0111100100000
310101121020102020
42321230330200
544430240421
64455221440
71130531226
oct271547440
9111536366
1048680736
112552a615
1214377880
13a115a90
146672b16
154418dc6
hex2e6cf20

48680736 has 96 divisors (see below), whose sum is σ = 144930240. Its totient is φ = 14183424.

The previous prime is 48680701. The next prime is 48680771. The reversal of 48680736 is 63708684.

48680736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48680701) and next prime (48680771).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 22686 + ... + 24738.

It is an arithmetic number, because the mean of its divisors is an integer number (1509690).

Almost surely, 248680736 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 48680736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72465120).

48680736 is an abundant number, since it is smaller than the sum of its proper divisors (96249504).

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

48680736 is a wasteful number, since it uses less digits than its factorization.

48680736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2090 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 48680736 is about 6977.1581607414. The cubic root of 48680736 is about 365.1340872213.

It can be divided in two parts, 486 and 80736, that multiplied together give a square (39237696 = 62642).

The spelling of 48680736 in words is "forty-eight million, six hundred eighty thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 76 78 96 104 114 152 156 208 228 247 304 312 416 456 494 608 624 741 912 988 1248 1482 1824 1976 2053 2964 3952 4106 5928 6159 7904 8212 11856 12318 16424 23712 24636 26689 32848 39007 49272 53378 65696 78014 80067 98544 106756 117021 156028 160134 197088 213512 234042 312056 320268 427024 468084 507091 624112 640536 854048 936168 1014182 1248224 1281072 1521273 1872336 2028364 2562144 3042546 3744672 4056728 6085092 8113456 12170184 16226912 24340368 48680736