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616093 = 1314703
BaseRepresentation
bin10010110011010011101
31011022010021
42112122131
5124203333
621112141
75144122
oct2263235
91138107
10616093
11390975
12258651
1318756a
14120749
15c282d
hex9669d

616093 has 4 divisors (see below), whose sum is σ = 620928. Its totient is φ = 611260.

The previous prime is 616079. The next prime is 616103. The reversal of 616093 is 390616.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 616093 - 217 = 485021 is a prime.

It is a Duffinian number.

616093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221 + ... + 2482.

It is an arithmetic number, because the mean of its divisors is an integer number (155232).

2616093 is an apocalyptic number.

It is an amenable number.

616093 is a deficient number, since it is larger than the sum of its proper divisors (4835).

616093 is a wasteful number, since it uses less digits than its factorization.

616093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 616093 is about 784.9159190639. The cubic root of 616093 is about 85.0906990332.

The spelling of 616093 in words is "six hundred sixteen thousand, ninety-three".

Divisors: 1 131 4703 616093