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299194061 = 677695807
BaseRepresentation
bin10001110101010…
…101011011001101
3202211222122002112
4101311111123031
51103043202221
645404433405
710262051615
oct2165253315
9684878075
10299194061
11143983a21
1284248865
1349ca800a
142ba43a45
151b40015b
hex11d556cd

299194061 has 8 divisors (see below), whose sum is σ = 304106880. Its totient is φ = 294294528.

The previous prime is 299194039. The next prime is 299194069. The reversal of 299194061 is 160491992.

It is a happy number.

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 299194061 - 214 = 299177677 is a prime.

It is a super-2 number, since 2×2991940612 = 179034172275343442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299194069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48620 + ... + 54426.

It is an arithmetic number, because the mean of its divisors is an integer number (38013360).

Almost surely, 2299194061 is an apocalyptic number.

It is an amenable number.

299194061 is a deficient number, since it is larger than the sum of its proper divisors (4912819).

299194061 is an equidigital number, since it uses as much as digits as its factorization.

299194061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6643.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 299194061 is about 17297.2269742869. The cubic root of 299194061 is about 668.8329434375.

The spelling of 299194061 in words is "two hundred ninety-nine million, one hundred ninety-four thousand, sixty-one".

Divisors: 1 67 769 5807 51523 389069 4465583 299194061