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6000055 = 57191669
BaseRepresentation
bin10110111000110110110111
3102021211112021
4112320312313
53014000210
6332334011
7101666605
oct26706667
912254467
106000055
113428a26
122014307
131321039
14b22875
157d7bda
hex5b8db7

6000055 has 8 divisors (see below), whose sum is σ = 7214400. Its totient is φ = 4790496.

The previous prime is 6000053. The next prime is 6000061. The reversal of 6000055 is 5500006.

It is a happy number.

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 6000055 - 21 = 6000053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6000053) 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, 2761 + ... + 4429.

It is an arithmetic number, because the mean of its divisors is an integer number (901800).

Almost surely, 26000055 is an apocalyptic number.

6000055 is a deficient number, since it is larger than the sum of its proper divisors (1214345).

6000055 is a wasteful number, since it uses less digits than its factorization.

6000055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 6000055 is about 2449.5009695854. The cubic root of 6000055 is about 181.7126145128.

It can be divided in two parts, 600005 and 5, that multiplied together give a triangular number (3000025 = T2449).

The spelling of 6000055 in words is "six million, fifty-five", and thus it is an aban number and an uban number.

Divisors: 1 5 719 1669 3595 8345 1200011 6000055