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68837059 = 1075031279
BaseRepresentation
bin1000001101001…
…01111011000011
311210112021200201
410012211323003
5120110241214
610455230031
71464051064
oct406457303
9153467621
1068837059
1135947335
121b078317
13113523b5
1491dc56b
15609b274
hex41a5ec3

68837059 has 8 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 68004936.

The previous prime is 68837047. The next prime is 68837099. The reversal of 68837059 is 95073886.

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

It is a cyclic number.

It is not a de Polignac number, because 68837059 - 27 = 68836931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68837009) 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, 53182 + ... + 54460.

It is an arithmetic number, because the mean of its divisors is an integer number (8709120).

Almost surely, 268837059 is an apocalyptic number.

68837059 is a deficient number, since it is larger than the sum of its proper divisors (835901).

68837059 is a wasteful number, since it uses less digits than its factorization.

68837059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 68837059 is about 8296.8101701799. The cubic root of 68837059 is about 409.8334818537.

The spelling of 68837059 in words is "sixty-eight million, eight hundred thirty-seven thousand, fifty-nine".

Divisors: 1 107 503 1279 53821 136853 643337 68837059