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3140303 = 53193307
BaseRepresentation
bin1011111110101011001111
312220112200112
423332223033
51300442203
6151150235
735456255
oct13765317
95815615
103140303
1118553a1
12107537b
1385c48a
145ba5d5
154206d8
hex2feacf

3140303 has 8 divisors (see below), whose sum is σ = 3226608. Its totient is φ = 3055104.

The previous prime is 3140299. The next prime is 3140309. The reversal of 3140303 is 3030413.

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 3140303 - 22 = 3140299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140309) 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, 10076 + ... + 10382.

It is an arithmetic number, because the mean of its divisors is an integer number (403326).

Almost surely, 23140303 is an apocalyptic number.

3140303 is a deficient number, since it is larger than the sum of its proper divisors (86305).

3140303 is a wasteful number, since it uses less digits than its factorization.

3140303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3140303 is about 1772.0900090007. The cubic root of 3140303 is about 146.4391450510.

Adding to 3140303 its reverse (3030413), we get a palindrome (6170716).

It can be divided in two parts, 3140 and 303, that added together give a palindrome (3443).

The spelling of 3140303 in words is "three million, one hundred forty thousand, three hundred three".

Divisors: 1 53 193 307 10229 16271 59251 3140303