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4297263 = 310313907
BaseRepresentation
bin10000011001001000101111
322002022201220
4100121020233
52100003023
6232034423
751345315
oct20311057
98068656
104297263
112475663
121532a13
13b75c79
147dc0b5
1559d3e3
hex41922f

4297263 has 8 divisors (see below), whose sum is σ = 5785728. Its totient is φ = 2836824.

The previous prime is 4297261. The next prime is 4297289. The reversal of 4297263 is 3627924.

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

It is not a de Polignac number, because 4297263 - 21 = 4297261 is a prime.

4297263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4297261) 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, 6645 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (723216).

Almost surely, 24297263 is an apocalyptic number.

4297263 is a deficient number, since it is larger than the sum of its proper divisors (1488465).

4297263 is a wasteful number, since it uses less digits than its factorization.

4297263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14013.

The product of its digits is 18144, while the sum is 33.

The square root of 4297263 is about 2072.9840809808. The cubic root of 4297263 is about 162.5788240859.

It can be divided in two parts, 4297 and 263, that added together give a triangular number (4560 = T95).

The spelling of 4297263 in words is "four million, two hundred ninety-seven thousand, two hundred sixty-three".

Divisors: 1 3 103 309 13907 41721 1432421 4297263