Search a number
-
+
104445958 = 252222979
BaseRepresentation
bin1100011100110…
…11100000000110
321021112101220211
412032123200012
5203214232313
614210350034
72405530111
oct616334006
9237471824
10104445958
1153a58881
122ab8b31a
131883c356
14dc2b578
159281e3d
hex639b806

104445958 has 4 divisors (see below), whose sum is σ = 156668940. Its totient is φ = 52222978.

The previous prime is 104445937. The next prime is 104446009. The reversal of 104445958 is 859544401.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 104445958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26111488 + ... + 26111491.

It is an arithmetic number, because the mean of its divisors is an integer number (39167235).

Almost surely, 2104445958 is an apocalyptic number.

104445958 is a deficient number, since it is larger than the sum of its proper divisors (52222982).

104445958 is an equidigital number, since it uses as much as digits as its factorization.

104445958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52222981.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 104445958 is about 10219.8805276774. The cubic root of 104445958 is about 470.9381563012.

The spelling of 104445958 in words is "one hundred four million, four hundred forty-five thousand, nine hundred fifty-eight".

Divisors: 1 2 52222979 104445958