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103444214 = 251722107
BaseRepresentation
bin1100010101001…
…10111011110110
321012122111210012
412022212323312
5202440203324
614133100222
72364155426
oct612467366
9235574705
10103444214
1153434195
122a787672
131857b3c3
14da4a486
15913520e
hex62a6ef6

103444214 has 4 divisors (see below), whose sum is σ = 155166324. Its totient is φ = 51722106.

The previous prime is 103444207. The next prime is 103444261. The reversal of 103444214 is 412444301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103444214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25861052 + ... + 25861055.

It is an arithmetic number, because the mean of its divisors is an integer number (38791581).

Almost surely, 2103444214 is an apocalyptic number.

103444214 is a deficient number, since it is larger than the sum of its proper divisors (51722110).

103444214 is an equidigital number, since it uses as much as digits as its factorization.

103444214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51722109.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 103444214 is about 10170.7528728212. The cubic root of 103444214 is about 469.4277235732.

Adding to 103444214 its reverse (412444301), we get a palindrome (515888515).

The spelling of 103444214 in words is "one hundred three million, four hundred forty-four thousand, two hundred fourteen".

Divisors: 1 2 51722107 103444214