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48854261 = 61379697
BaseRepresentation
bin1011101001011…
…1010011110101
310101221001110002
42322113103311
5100001314021
64503041045
71132153151
oct272272365
9111831402
1048854261
1125638a25
1214440185
13a176a61
1466ba061
15445050b
hex2e974f5

48854261 has 4 divisors (see below), whose sum is σ = 48934572. Its totient is φ = 48773952.

The previous prime is 48854207. The next prime is 48854279. The reversal of 48854261 is 16245884.

It is a happy number.

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 6682225 + 42172036 = 2585^2 + 6494^2 .

It is a cyclic number.

It is not a de Polignac number, because 48854261 - 222 = 44659957 is a prime.

It is a super-2 number, since 2×488542612 = 4773477635712242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48850261) 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, 39236 + ... + 40461.

It is an arithmetic number, because the mean of its divisors is an integer number (12233643).

Almost surely, 248854261 is an apocalyptic number.

It is an amenable number.

48854261 is a deficient number, since it is larger than the sum of its proper divisors (80311).

48854261 is an equidigital number, since it uses as much as digits as its factorization.

48854261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80310.

The product of its digits is 61440, while the sum is 38.

The square root of 48854261 is about 6989.5823194237. The cubic root of 48854261 is about 365.5674191934.

The spelling of 48854261 in words is "forty-eight million, eight hundred fifty-four thousand, two hundred sixty-one".

Divisors: 1 613 79697 48854261