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10306214 = 225720051
BaseRepresentation
bin100111010100…
…001010100110
3201101121110122
4213110022212
510114244324
61004521542
7153413162
oct47241246
921347418
1010306214
1158aa236
1235502b2
13219b069
141523ca2
15d88a5e
hex9d42a6

10306214 has 8 divisors (see below), whose sum is σ = 15520248. Its totient is φ = 5132800.

The previous prime is 10306187. The next prime is 10306217. The reversal of 10306214 is 41260301.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10306192 and 10306201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10306217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9512 + ... + 10539.

It is an arithmetic number, because the mean of its divisors is an integer number (1940031).

Almost surely, 210306214 is an apocalyptic number.

10306214 is a deficient number, since it is larger than the sum of its proper divisors (5214034).

10306214 is a wasteful number, since it uses less digits than its factorization.

10306214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20310.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10306214 is about 3210.3292666018. The cubic root of 10306214 is about 217.6204573426.

Adding to 10306214 its reverse (41260301), we get a palindrome (51566515).

The spelling of 10306214 in words is "ten million, three hundred six thousand, two hundred fourteen".

Divisors: 1 2 257 514 20051 40102 5153107 10306214