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4880161 = 111334127
BaseRepresentation
bin10010100111011100100001
3100011221022201
4102213130201
52222131121
6252333201
756323606
oct22473441
910157281
104880161
1128335a0
121774201
13101b390
149106ad
15665e91
hex4a7721

4880161 has 8 divisors (see below), whose sum is σ = 5733504. Its totient is φ = 4095120.

The previous prime is 4880159. The next prime is 4880177. The reversal of 4880161 is 1610884.

4880161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4880161 - 21 = 4880159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4880101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16921 + ... + 17206.

It is an arithmetic number, because the mean of its divisors is an integer number (716688).

Almost surely, 24880161 is an apocalyptic number.

It is an amenable number.

4880161 is a deficient number, since it is larger than the sum of its proper divisors (853343).

4880161 is a wasteful number, since it uses less digits than its factorization.

4880161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34151.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 4880161 is about 2209.1086437747. The cubic root of 4880161 is about 169.6203870895.

It can be divided in two parts, 4880 and 161, that added together give a square (5041 = 712).

The spelling of 4880161 in words is "four million, eight hundred eighty thousand, one hundred sixty-one".

Divisors: 1 11 13 143 34127 375397 443651 4880161