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46105985 = 515495953
BaseRepresentation
bin1010111111100…
…0010110000001
310012202102112002
42233320112001
543300342420
64324113345
71066615532
oct257702601
9105672462
1046105985
1124031122
1213535855
139723b63
1461a2689
1540ab075
hex2bf8581

46105985 has 8 divisors (see below), whose sum is σ = 55372200. Its totient is φ = 36854784.

The previous prime is 46105973. The next prime is 46105991. The reversal of 46105985 is 58950164.

46105985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 529984 + 45576001 = 728^2 + 6751^2 .

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 46105985 - 218 = 45843841 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4769 + ... + 10721.

It is an arithmetic number, because the mean of its divisors is an integer number (6921525).

Almost surely, 246105985 is an apocalyptic number.

It is an amenable number.

46105985 is a deficient number, since it is larger than the sum of its proper divisors (9266215).

46105985 is a wasteful number, since it uses less digits than its factorization.

46105985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 46105985 is about 6790.1388056504. The cubic root of 46105985 is about 358.5797567039.

The spelling of 46105985 in words is "forty-six million, one hundred five thousand, nine hundred eighty-five".

Divisors: 1 5 1549 5953 7745 29765 9221197 46105985