Search a number
-
+
4069253 = 13131063
BaseRepresentation
bin1111100001011110000101
321122201222002
433201132011
52020204003
6223115045
746405466
oct17413605
97581862
104069253
11232a321
121442a85
13ac6256
1477cd6d
15555a88
hex3e1785

4069253 has 4 divisors (see below), whose sum is σ = 4100448. Its totient is φ = 4038060.

The previous prime is 4069237. The next prime is 4069267. The reversal of 4069253 is 3529604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4069253 - 24 = 4069237 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 (4069753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15401 + ... + 15662.

It is an arithmetic number, because the mean of its divisors is an integer number (1025112).

Almost surely, 24069253 is an apocalyptic number.

It is an amenable number.

4069253 is a deficient number, since it is larger than the sum of its proper divisors (31195).

4069253 is a wasteful number, since it uses less digits than its factorization.

4069253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31194.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 4069253 is about 2017.2389546110. The cubic root of 4069253 is about 159.6509709414.

The spelling of 4069253 in words is "four million, sixty-nine thousand, two hundred fifty-three".

Divisors: 1 131 31063 4069253