Search a number
-
+
10455065 = 56173389
BaseRepresentation
bin100111111000…
…100000011001
3201200011122122
4213320200121
510134030230
61012031025
7154603145
oct47704031
921604578
1010455065
1159a1055
123602475
132220a3a
141562225
15db7be5
hex9f8819

10455065 has 8 divisors (see below), whose sum is σ = 12570120. Its totient is φ = 8348032.

The previous prime is 10455061. The next prime is 10455083. The reversal of 10455065 is 56055401.

It can be written as a sum of positive squares in 4 ways, for example, as 1042441 + 9412624 = 1021^2 + 3068^2 .

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 10455065 - 22 = 10455061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10455061) 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, 1391 + ... + 4779.

It is an arithmetic number, because the mean of its divisors is an integer number (1571265).

Almost surely, 210455065 is an apocalyptic number.

It is an amenable number.

10455065 is a deficient number, since it is larger than the sum of its proper divisors (2115055).

10455065 is an equidigital number, since it uses as much as digits as its factorization.

10455065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 10455065 is about 3233.4292941087. The cubic root of 10455065 is about 218.6631393918.

It can be divided in two parts, 1045 and 5065, that multiplied together give a palindrome (5292925).

The spelling of 10455065 in words is "ten million, four hundred fifty-five thousand, sixty-five".

Divisors: 1 5 617 3085 3389 16945 2091013 10455065