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10274218 = 210334973
BaseRepresentation
bin100111001100…
…010110101010
3201022222120121
4213030112222
510112233333
61004113454
7153220663
oct47142652
921288517
1010274218
115888199
12353588a
132189626
14151636a
15d7e32d
hex9cc5aa

10274218 has 8 divisors (see below), whose sum is σ = 15429348. Its totient is φ = 5131104.

The previous prime is 10274213. The next prime is 10274219. The reversal of 10274218 is 81247201.

It is a happy number.

10274218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8898289 + 1375929 = 2983^2 + 1173^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10274192 and 10274201.

It is not an unprimeable number, because it can be changed into a prime (10274213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421 + ... + 4552.

Almost surely, 210274218 is an apocalyptic number.

10274218 is a deficient number, since it is larger than the sum of its proper divisors (5155130).

10274218 is a wasteful number, since it uses less digits than its factorization.

10274218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 10274218 is about 3205.3421034267. The cubic root of 10274218 is about 217.3950204617.

The spelling of 10274218 in words is "ten million, two hundred seventy-four thousand, two hundred eighteen".

Divisors: 1 2 1033 2066 4973 9946 5137109 10274218