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48537641 = 241201401
BaseRepresentation
bin1011100100101…
…0000000101001
310101022222010102
42321022000221
544411201031
64452155145
71126364105
oct271120051
9111288112
1048537641
1125442059
1214308ab5
13a0958c9
146636905
1543db7cb
hex2e4a029

48537641 has 4 divisors (see below), whose sum is σ = 48739284. Its totient is φ = 48336000.

The previous prime is 48537637. The next prime is 48537667. The reversal of 48537641 is 14673584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21715600 + 26822041 = 4660^2 + 5179^2 .

It is a cyclic number.

It is not a de Polignac number, because 48537641 - 22 = 48537637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48537595 and 48537604.

It is not an unprimeable number, because it can be changed into a prime (48536641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100460 + ... + 100941.

It is an arithmetic number, because the mean of its divisors is an integer number (12184821).

Almost surely, 248537641 is an apocalyptic number.

It is an amenable number.

48537641 is a deficient number, since it is larger than the sum of its proper divisors (201643).

48537641 is a wasteful number, since it uses less digits than its factorization.

48537641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201642.

The product of its digits is 80640, while the sum is 38.

The square root of 48537641 is about 6966.8960807522. The cubic root of 48537641 is about 364.7759706114.

The spelling of 48537641 in words is "forty-eight million, five hundred thirty-seven thousand, six hundred forty-one".

Divisors: 1 241 201401 48537641