Search a number
-
+
10062985 = 52012597
BaseRepresentation
bin100110011000…
…110010001001
3200221020211011
4212120302021
510034003420
6555403521
7151351102
oct46306211
920836734
1010062985
115753519
1234535a1
13211443a
14149d3a9
15d3b95a
hex998c89

10062985 has 4 divisors (see below), whose sum is σ = 12075588. Its totient is φ = 8050384.

The previous prime is 10062979. The next prime is 10062991. The reversal of 10062985 is 58926001.

10062985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58926001 = 109154011.

It is an interprime number because it is at equal distance from previous prime (10062979) and next prime (10062991).

It can be written as a sum of positive squares in 2 ways, for example, as 3892729 + 6170256 = 1973^2 + 2484^2 .

It is a cyclic number.

It is not a de Polignac number, because 10062985 - 25 = 10062953 is a prime.

It is a super-2 number, since 2×100629852 = 202527334220450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006294 + ... + 1006303.

It is an arithmetic number, because the mean of its divisors is an integer number (3018897).

Almost surely, 210062985 is an apocalyptic number.

It is an amenable number.

10062985 is a deficient number, since it is larger than the sum of its proper divisors (2012603).

10062985 is an equidigital number, since it uses as much as digits as its factorization.

10062985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012602.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 10062985 is about 3172.2208309006. The cubic root of 10062985 is about 215.8948462221.

Adding to 10062985 its reverse (58926001), we get a palindrome (68988986).

The spelling of 10062985 in words is "ten million, sixty-two thousand, nine hundred eighty-five".

Divisors: 1 5 2012597 10062985