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20067059 = 191056161
BaseRepresentation
bin100110010001…
…1001011110011
31101202111211102
41030203023303
520114121214
61554035015
7332365355
oct114431363
941674742
1020067059
1110366751
126878a6b
134207acc
1429450d5
151b65bde
hex13232f3

20067059 has 4 divisors (see below), whose sum is σ = 21123240. Its totient is φ = 19010880.

The previous prime is 20067049. The next prime is 20067067. The reversal of 20067059 is 95076002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20067059 - 28 = 20066803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20067029) 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 3 ways as a sum of consecutive naturals, for example, 528062 + ... + 528099.

It is an arithmetic number, because the mean of its divisors is an integer number (5280810).

Almost surely, 220067059 is an apocalyptic number.

20067059 is a deficient number, since it is larger than the sum of its proper divisors (1056181).

20067059 is a wasteful number, since it uses less digits than its factorization.

20067059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056180.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 20067059 is about 4479.6271050167. The cubic root of 20067059 is about 271.7448001054.

The spelling of 20067059 in words is "twenty million, sixty-seven thousand, fifty-nine".

Divisors: 1 19 1056161 20067059