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68482051 = 1119513191
BaseRepresentation
bin1000001010011…
…11010000000011
311202212020201021
410011033100003
5120012411201
610443450311
71461042061
oct405172003
9152766637
1068482051
1135724640
121ab26997
1311259931
149149031
15602aea1
hex414f403

68482051 has 8 divisors (see below), whose sum is σ = 74769408. Its totient is φ = 62205000.

The previous prime is 68482031. The next prime is 68482091. The reversal of 68482051 is 15028486.

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

It is not a de Polignac number, because 68482051 - 27 = 68481923 is a prime.

It is a deceptive number, since it divides R68482050.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68481998 and 68482016.

It is not an unprimeable number, because it can be changed into a prime (68482031) 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, 19866 + ... + 23056.

It is an arithmetic number, because the mean of its divisors is an integer number (9346176).

Almost surely, 268482051 is an apocalyptic number.

68482051 is a deficient number, since it is larger than the sum of its proper divisors (6287357).

68482051 is a wasteful number, since it uses less digits than its factorization.

68482051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 68482051 is about 8275.3882688367. The cubic root of 68482051 is about 409.1277331326.

The spelling of 68482051 in words is "sixty-eight million, four hundred eighty-two thousand, fifty-one".

Divisors: 1 11 1951 3191 21461 35101 6225641 68482051