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48216641 = 1117401643
BaseRepresentation
bin1011011111101…
…1101001000001
310100201122210112
42313323221001
544320413031
64441241105
71123556204
oct267735101
9110648715
1048216641
1125242970
1214193195
139cb2775
14659193b
15437662b
hex2dfba41

48216641 has 16 divisors (see below), whose sum is σ = 55919808. Its totient is φ = 41088000.

The previous prime is 48216599. The next prime is 48216643. The reversal of 48216641 is 14661284.

It is a cyclic number.

It is not a de Polignac number, because 48216641 - 210 = 48215617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48216598 and 48216607.

It is not an unprimeable number, because it can be changed into a prime (48216643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74666 + ... + 75308.

It is an arithmetic number, because the mean of its divisors is an integer number (3494988).

Almost surely, 248216641 is an apocalyptic number.

It is an amenable number.

48216641 is a deficient number, since it is larger than the sum of its proper divisors (7703167).

48216641 is a wasteful number, since it uses less digits than its factorization.

48216641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its digits is 9216, while the sum is 32.

The square root of 48216641 is about 6943.8203461783. The cubic root of 48216641 is about 363.9700519780.

The spelling of 48216641 in words is "forty-eight million, two hundred sixteen thousand, six hundred forty-one".

Divisors: 1 11 17 187 401 643 4411 6817 7073 10931 74987 120241 257843 2836273 4383331 48216641