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48545061 = 316181687
BaseRepresentation
bin1011100100101…
…1110100100101
310101100100022020
42321023310211
544411420221
64452253353
71126424535
oct271136445
9111310266
1048545061
1125447694
1214311259
13a0990b6
1466394c5
1543ddac6
hex2e4bd25

48545061 has 4 divisors (see below), whose sum is σ = 64726752. Its totient is φ = 32363372.

The previous prime is 48545053. The next prime is 48545071. The reversal of 48545061 is 16054584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48545061 - 23 = 48545053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48545041) 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, 8090841 + ... + 8090846.

It is an arithmetic number, because the mean of its divisors is an integer number (16181688).

Almost surely, 248545061 is an apocalyptic number.

It is an amenable number.

48545061 is a deficient number, since it is larger than the sum of its proper divisors (16181691).

48545061 is a wasteful number, since it uses less digits than its factorization.

48545061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16181690.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 48545061 is about 6967.4285787513. The cubic root of 48545061 is about 364.7945575591.

The spelling of 48545061 in words is "forty-eight million, five hundred forty-five thousand, sixty-one".

Divisors: 1 3 16181687 48545061