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4212469 = 4789627
BaseRepresentation
bin10000000100011011110101
321221000102101
4100010123311
52034244334
6230142101
750543152
oct20043365
97830371
104212469
112417988
1214b1931
13b464b1
147b9229
15583214
hex4046f5

4212469 has 4 divisors (see below), whose sum is σ = 4302144. Its totient is φ = 4122796.

The previous prime is 4212457. The next prime is 4212479. The reversal of 4212469 is 9642124.

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 4212469 - 25 = 4212437 is a prime.

It is a super-2 number, since 2×42124692 = 35489790151922, 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 (4212449) 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, 44767 + ... + 44860.

It is an arithmetic number, because the mean of its divisors is an integer number (1075536).

Almost surely, 24212469 is an apocalyptic number.

It is an amenable number.

4212469 is a deficient number, since it is larger than the sum of its proper divisors (89675).

4212469 is an equidigital number, since it uses as much as digits as its factorization.

4212469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89674.

The product of its digits is 3456, while the sum is 28.

The square root of 4212469 is about 2052.4300231677. The cubic root of 4212469 is about 161.5023722682.

The spelling of 4212469 in words is "four million, two hundred twelve thousand, four hundred sixty-nine".

Divisors: 1 47 89627 4212469