Search a number
-
+
4426279 = 111322381
BaseRepresentation
bin10000111000101000100111
322022212201021
4100320220213
52113120104
6234512011
752423414
oct20705047
98285637
104426279
112553590
121595607
13bbc900
1483310b
155c6754
hex438a27

4426279 has 12 divisors (see below), whose sum is σ = 5230872. Its totient is φ = 3712800.

The previous prime is 4426277. The next prime is 4426283. The reversal of 4426279 is 9726244.

It is not a de Polignac number, because 4426279 - 21 = 4426277 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 (4426277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (435906).

Almost surely, 24426279 is an apocalyptic number.

4426279 is a deficient number, since it is larger than the sum of its proper divisors (804593).

4426279 is a wasteful number, since it uses less digits than its factorization.

4426279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2405 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 4426279 is about 2103.8723820612. The cubic root of 4426279 is about 164.1898332234.

The spelling of 4426279 in words is "four million, four hundred twenty-six thousand, two hundred seventy-nine".

Divisors: 1 11 13 143 169 1859 2381 26191 30953 340483 402389 4426279