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48538941 = 3117320149
BaseRepresentation
bin1011100100101…
…0010100111101
310101100000220120
42321022110331
544411221231
64452205153
71126400643
oct271122475
9111300816
1048538941
1125443030
12143097b9
13a096389
146637193
1543dbd96
hex2e4a53d

48538941 has 16 divisors (see below), whose sum is σ = 71572800. Its totient is φ = 29013120.

The previous prime is 48538907. The next prime is 48538949. The reversal of 48538941 is 14983584.

It is not a de Polignac number, because 48538941 - 26 = 48538877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48538893 and 48538902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48538949) 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, 7666 + ... + 12483.

It is an arithmetic number, because the mean of its divisors is an integer number (4473300).

Almost surely, 248538941 is an apocalyptic number.

It is an amenable number.

48538941 is a deficient number, since it is larger than the sum of its proper divisors (23033859).

48538941 is a wasteful number, since it uses less digits than its factorization.

48538941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20236.

The product of its digits is 138240, while the sum is 42.

The square root of 48538941 is about 6966.9893784905. The cubic root of 48538941 is about 364.7792272216.

The spelling of 48538941 in words is "forty-eight million, five hundred thirty-eight thousand, nine hundred forty-one".

Divisors: 1 3 11 33 73 219 803 2409 20149 60447 221639 664917 1470877 4412631 16179647 48538941