Search a number
-
+
4168494 = 2321137569
BaseRepresentation
bin1111111001101100101110
321211210002200
433321230232
52031342434
6225202330
750301021
oct17715456
97753080
104168494
112397940
1214903a6
13b2c485
147a71b8
15575199
hex3f9b2e

4168494 has 48 divisors (see below), whose sum is σ = 10136880. Its totient is φ = 1226880.

The previous prime is 4168469. The next prime is 4168501. The reversal of 4168494 is 4948614.

It is a happy number.

4168494 is a `hidden beast` number, since 4 + 168 + 494 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7042 + ... + 7610.

It is an arithmetic number, because the mean of its divisors is an integer number (211185).

Almost surely, 24168494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4168494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5068440).

4168494 is an abundant number, since it is smaller than the sum of its proper divisors (5968386).

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

4168494 is a wasteful number, since it uses less digits than its factorization.

4168494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 622 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 4168494 is about 2041.6890066805. The cubic root of 4168494 is about 160.9384176087.

The spelling of 4168494 in words is "four million, one hundred sixty-eight thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 11 18 22 33 37 66 74 99 111 198 222 333 407 569 666 814 1138 1221 1707 2442 3414 3663 5121 6259 7326 10242 12518 18777 21053 37554 42106 56331 63159 112662 126318 189477 231583 378954 463166 694749 1389498 2084247 4168494