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10069461 = 33372943
BaseRepresentation
bin100110011010…
…010111010101
3200221120201000
4212122113111
510034210321
6555453513
7151406013
oct46322725
920846630
1010069461
115758376
123457299
13211737c
1414a18b3
15d3d826
hex99a5d5

10069461 has 8 divisors (see below), whose sum is σ = 14917760. Its totient is φ = 6712956.

The previous prime is 10069459. The next prime is 10069489. The reversal of 10069461 is 16496001.

It is not a de Polignac number, because 10069461 - 21 = 10069459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 372943 = 10069461 / (1 + 0 + 0 + 6 + 9 + 4 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10069441) 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, 186445 + ... + 186498.

It is an arithmetic number, because the mean of its divisors is an integer number (1864720).

Almost surely, 210069461 is an apocalyptic number.

It is an amenable number.

10069461 is a deficient number, since it is larger than the sum of its proper divisors (4848299).

10069461 is an equidigital number, since it uses as much as digits as its factorization.

10069461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372952 (or 372946 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10069461 is about 3173.2414027300. The cubic root of 10069461 is about 215.9411490905.

The spelling of 10069461 in words is "ten million, sixty-nine thousand, four hundred sixty-one".

Divisors: 1 3 9 27 372943 1118829 3356487 10069461