Search a number
-
+
53105068 = 22234431303
BaseRepresentation
bin1100101010010…
…1000110101100
310200221000110101
43022211012230
5102043330233
65134120444
71213246162
oct312450654
9120830411
1053105068
1127a81695
1215950124
13b004823
1470a5232
1549dec7d
hex32a51ac

53105068 has 24 divisors (see below), whose sum is σ = 97267968. Its totient is φ = 25321296.

The previous prime is 53105053. The next prime is 53105069. The reversal of 53105068 is 86050135.

It is not an unprimeable number, because it can be changed into a prime (53105069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40105 + ... + 41407.

It is an arithmetic number, because the mean of its divisors is an integer number (4052832).

Almost surely, 253105068 is an apocalyptic number.

It is an amenable number.

53105068 is a deficient number, since it is larger than the sum of its proper divisors (44162900).

53105068 is a wasteful number, since it uses less digits than its factorization.

53105068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 53105068 is about 7287.3224163612. The cubic root of 53105068 is about 375.8766288319.

The spelling of 53105068 in words is "fifty-three million, one hundred five thousand, sixty-eight".

Divisors: 1 2 4 23 46 92 443 886 1303 1772 2606 5212 10189 20378 29969 40756 59938 119876 577229 1154458 2308916 13276267 26552534 53105068