Search a number
-
+
10620795 = 35708053
BaseRepresentation
bin101000100000…
…111101111011
3201222120222210
4220200331323
510204331140
61015350203
7156163263
oct50407573
921876883
1010620795
115aa4619
123682363
13227b2c3
1415a67a3
15debd80
hexa20f7b

10620795 has 8 divisors (see below), whose sum is σ = 16993296. Its totient is φ = 5664416.

The previous prime is 10620793. The next prime is 10620803. The reversal of 10620795 is 59702601.

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 10620795 - 21 = 10620793 is a prime.

It is a super-2 number, since 2×106207952 = 225602572864050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10620793) by changing a digit.

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, 354012 + ... + 354041.

It is an arithmetic number, because the mean of its divisors is an integer number (2124162).

Almost surely, 210620795 is an apocalyptic number.

10620795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10620795 is a deficient number, since it is larger than the sum of its proper divisors (6372501).

10620795 is an equidigital number, since it uses as much as digits as its factorization.

10620795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708061.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 10620795 is about 3258.9561212143. The cubic root of 10620795 is about 219.8124779477.

The spelling of 10620795 in words is "ten million, six hundred twenty thousand, seven hundred ninety-five".

Divisors: 1 3 5 15 708053 2124159 3540265 10620795