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4252283 = 72112879
BaseRepresentation
bin10000001110001001111011
322000001000222
4100032021323
52042033113
6231050255
751100220
oct20161173
98001028
104252283
112444892
12151098b
13b5b659
147c9947
1558ee08
hex40e27b

4252283 has 8 divisors (see below), whose sum is σ = 4884480. Its totient is φ = 3626280.

The previous prime is 4252279. The next prime is 4252319. The reversal of 4252283 is 3822524.

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

It is not a de Polignac number, because 4252283 - 22 = 4252279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4252253) 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 7 ways as a sum of consecutive naturals, for example, 38 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (610560).

Almost surely, 24252283 is an apocalyptic number.

4252283 is a deficient number, since it is larger than the sum of its proper divisors (632197).

4252283 is a wasteful number, since it uses less digits than its factorization.

4252283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097.

The product of its digits is 3840, while the sum is 26.

The square root of 4252283 is about 2062.1064473009. The cubic root of 4252283 is about 162.0095889259.

It can be divided in two parts, 42 and 52283, that added together give a palindrome (52325).

The spelling of 4252283 in words is "four million, two hundred fifty-two thousand, two hundred eighty-three".

Divisors: 1 7 211 1477 2879 20153 607469 4252283