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48901 = 79619
BaseRepresentation
bin1011111100000101
32111002011
423330011
53031101
61014221
7262366
oct137405
974064
1048901
1133816
1224371
1319348
1413b6d
15e751
hexbf05

48901 has 4 divisors (see below), whose sum is σ = 49600. Its totient is φ = 48204.

The previous prime is 48889. The next prime is 48907. The reversal of 48901 is 10984.

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 48901 - 25 = 48869 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48907) 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, 231 + ... + 388.

It is an arithmetic number, because the mean of its divisors is an integer number (12400).

248901 is an apocalyptic number.

It is an amenable number.

48901 is a deficient number, since it is larger than the sum of its proper divisors (699).

48901 is an equidigital number, since it uses as much as digits as its factorization.

48901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 48901 is about 221.1357049416. The cubic root of 48901 is about 36.5683961806.

It can be divided in two parts, 48 and 901, that added together give a palindrome (949).

The spelling of 48901 in words is "forty-eight thousand, nine hundred one".

Divisors: 1 79 619 48901