Search a number
-
+
4238092 = 225319991
BaseRepresentation
bin10000001010101100001100
321222022120101
4100022230030
52041104332
6230500444
751010645
oct20125414
97868511
104238092
112435161
121504724
13b55061
147c46cc
1558aae7
hex40ab0c

4238092 has 12 divisors (see below), whose sum is σ = 7556976. Its totient is φ = 2078960.

The previous prime is 4238077. The next prime is 4238093. The reversal of 4238092 is 2908324.

4238092 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42380922 = 35922847600928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4238092.

It is not an unprimeable number, because it can be changed into a prime (4238093) 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, 9784 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (629748).

Almost surely, 24238092 is an apocalyptic number.

It is an amenable number.

4238092 is a deficient number, since it is larger than the sum of its proper divisors (3318884).

4238092 is a wasteful number, since it uses less digits than its factorization.

4238092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20048 (or 20046 counting only the distinct ones).

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

The square root of 4238092 is about 2058.6626727077. The cubic root of 4238092 is about 161.8291650317.

It can be divided in two parts, 423 and 8092, that added together give a triangular number (8515 = T130).

The spelling of 4238092 in words is "four million, two hundred thirty-eight thousand, ninety-two".

Divisors: 1 2 4 53 106 212 19991 39982 79964 1059523 2119046 4238092