Search a number
-
+
60004242 = 23219473733
BaseRepresentation
bin1110010011100…
…1011110010010
311011220112100100
43210321132102
5110330113432
65542033230
71326012324
oct344713622
9134815310
1060004242
1130964091
1218118816
13c57bb8c
147d7d614
15540407c
hex3939792

60004242 has 48 divisors (see below), whose sum is σ = 139800960. Its totient is φ = 18540576.

The previous prime is 60004211. The next prime is 60004247. The reversal of 60004242 is 24240006.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (60004247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14208 + ... + 17940.

It is an arithmetic number, because the mean of its divisors is an integer number (2912520).

Almost surely, 260004242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60004242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69900480).

60004242 is an abundant number, since it is smaller than the sum of its proper divisors (79796718).

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

60004242 is a wasteful number, since it uses less digits than its factorization.

60004242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 60004242 is about 7746.2405074978. The cubic root of 60004242 is about 391.4959899375.

Adding to 60004242 its reverse (24240006), we get a palindrome (84244248).

The spelling of 60004242 in words is "sixty million, four thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 19 38 47 57 94 114 141 171 282 342 423 846 893 1786 2679 3733 5358 7466 8037 11199 16074 22398 33597 67194 70927 141854 175451 212781 350902 425562 526353 638343 1052706 1276686 1579059 3158118 3333569 6667138 10000707 20001414 30002121 60004242