Search a number
-
+
4427694 = 232245983
BaseRepresentation
bin10000111000111110101110
322022221122200
4100320332232
52113141234
6234522330
752430505
oct20707656
98287580
104427694
112554657
1215963a6
13bc044b
1483383c
155c6d99
hex438fae

4427694 has 12 divisors (see below), whose sum is σ = 9593376. Its totient is φ = 1475892.

The previous prime is 4427681. The next prime is 4427711. The reversal of 4427694 is 4967244.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122974 + ... + 123009.

It is an arithmetic number, because the mean of its divisors is an integer number (799448).

Almost surely, 24427694 is an apocalyptic number.

4427694 is an abundant number, since it is smaller than the sum of its proper divisors (5165682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4427694 is a wasteful number, since it uses less digits than its factorization.

4427694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245991 (or 245988 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4427694 is about 2104.2086398454. The cubic root of 4427694 is about 164.2073275161.

The spelling of 4427694 in words is "four million, four hundred twenty-seven thousand, six hundred ninety-four".

Divisors: 1 2 3 6 9 18 245983 491966 737949 1475898 2213847 4427694