Search a number
-
+
42654269 = 76093467
BaseRepresentation
bin1010001010110…
…1101000111101
32222021001122202
42202231220331
541404414034
64122121245
71025361320
oct242555075
988231582
1042654269
1122093869
1212350225
138ab5a18
1459447b7
153b2847e
hex28ada3d

42654269 has 4 divisors (see below), whose sum is σ = 48747744. Its totient is φ = 36560796.

The previous prime is 42654263. The next prime is 42654307. The reversal of 42654269 is 96245624.

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 42654269 - 24 = 42654253 is a prime.

It is a super-2 number, since 2×426542692 = 3638773327848722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42654263) 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, 3046727 + ... + 3046740.

It is an arithmetic number, because the mean of its divisors is an integer number (12186936).

Almost surely, 242654269 is an apocalyptic number.

It is an amenable number.

42654269 is a deficient number, since it is larger than the sum of its proper divisors (6093475).

42654269 is an equidigital number, since it uses as much as digits as its factorization.

42654269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6093474.

The product of its digits is 103680, while the sum is 38.

The square root of 42654269 is about 6531.0235798074. The cubic root of 42654269 is about 349.3983377427.

The spelling of 42654269 in words is "forty-two million, six hundred fifty-four thousand, two hundred sixty-nine".

Divisors: 1 7 6093467 42654269