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60268813 = 1125721319
BaseRepresentation
bin1110010111101…
…0000100001101
311012101222021021
43211322010031
5110412100223
65551434141
71331163553
oct345720415
9135358237
1060268813
1131024940
1218225951
13c642427
14800bbd3
15545765d
hex397a10d

60268813 has 8 divisors (see below), whose sum is σ = 66006720. Its totient is φ = 54574080.

The previous prime is 60268807. The next prime is 60268823. The reversal of 60268813 is 31886206.

60268813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60268813 - 225 = 26714381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60268823) by changing a digit.

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, 7833 + ... + 13486.

It is an arithmetic number, because the mean of its divisors is an integer number (8250840).

Almost surely, 260268813 is an apocalyptic number.

It is an amenable number.

60268813 is a deficient number, since it is larger than the sum of its proper divisors (5737907).

60268813 is a wasteful number, since it uses less digits than its factorization.

60268813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21587.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 60268813 is about 7763.2991054062. The cubic root of 60268813 is about 392.0705416747.

The spelling of 60268813 in words is "sixty million, two hundred sixty-eight thousand, eight hundred thirteen".

Divisors: 1 11 257 2827 21319 234509 5478983 60268813