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68414607 = 3211367271
BaseRepresentation
bin1000001001111…
…10110010001111
311202201211012100
410010332302033
5120003231412
610442210143
71460341332
oct404766217
9152654170
1068414607
11356889a8
121aab3953
1311235021
14912c619
156015edc
hex413ec8f

68414607 has 12 divisors (see below), whose sum is σ = 99697104. Its totient is φ = 45205440.

The previous prime is 68414603. The next prime is 68414617. The reversal of 68414607 is 70641486.

68414607 is a `hidden beast` number, since 6 + 8 + 41 + 4 + 607 = 666.

It is not a de Polignac number, because 68414607 - 22 = 68414603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68414603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32619 + ... + 34652.

It is an arithmetic number, because the mean of its divisors is an integer number (8308092).

Almost surely, 268414607 is an apocalyptic number.

68414607 is a deficient number, since it is larger than the sum of its proper divisors (31282497).

68414607 is a wasteful number, since it uses less digits than its factorization.

68414607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67390 (or 67387 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 68414607 is about 8271.3122900783. The cubic root of 68414607 is about 408.9933802927.

The spelling of 68414607 in words is "sixty-eight million, four hundred fourteen thousand, six hundred seven".

Divisors: 1 3 9 113 339 1017 67271 201813 605439 7601623 22804869 68414607