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10430427 = 37496687
BaseRepresentation
bin100111110010…
…011111011011
3201121220212010
4213302133123
510132233202
61011321003
7154441260
oct47623733
921556763
1010430427
115984597
1235b0163
132212767
141557267
15db076c
hex9f27db

10430427 has 8 divisors (see below), whose sum is σ = 15894016. Its totient is φ = 5960232.

The previous prime is 10430417. The next prime is 10430443. The reversal of 10430427 is 72403401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10430427 - 28 = 10430171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 496687 = 10430427 / (1 + 0 + 4 + 3 + 0 + 4 + 2 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10430417) 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, 248323 + ... + 248364.

It is an arithmetic number, because the mean of its divisors is an integer number (1986752).

Almost surely, 210430427 is an apocalyptic number.

10430427 is a deficient number, since it is larger than the sum of its proper divisors (5463589).

10430427 is an equidigital number, since it uses as much as digits as its factorization.

10430427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496697.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10430427 is about 3229.6171599742. The cubic root of 10430427 is about 218.4912399374.

Adding to 10430427 its reverse (72403401), we get a palindrome (82833828).

The spelling of 10430427 in words is "ten million, four hundred thirty thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 496687 1490061 3476809 10430427