Search a number
-
+
60245424 = 2433139457
BaseRepresentation
bin1110010111010…
…0010110110000
311012100210012000
43211310112300
5110410323144
65551134000
71331035431
oct345642660
9135323160
1060245424
1131009308
1218214300
13c6348a5
148003488
155450769
hex39745b0

60245424 has 40 divisors (see below), whose sum is σ = 172927920. Its totient is φ = 20081664.

The previous prime is 60245401. The next prime is 60245443. The reversal of 60245424 is 42454206.

60245424 is a `hidden beast` number, since 602 + 4 + 54 + 2 + 4 = 666.

60245424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×602454242 = 7259022225879552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 69297 + ... + 70160.

It is an arithmetic number, because the mean of its divisors is an integer number (4323198).

Almost surely, 260245424 is an apocalyptic number.

It is an amenable number.

60245424 is an abundant number, since it is smaller than the sum of its proper divisors (112682496).

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

60245424 is a wasteful number, since it uses less digits than its factorization.

60245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139474 (or 139462 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 60245424 is about 7761.7925764607. The cubic root of 60245424 is about 392.0198171295.

The spelling of 60245424 in words is "sixty million, two hundred forty-five thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 139457 278914 418371 557828 836742 1115656 1255113 1673484 2231312 2510226 3346968 3765339 5020452 6693936 7530678 10040904 15061356 20081808 30122712 60245424