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6140379 = 372312713
BaseRepresentation
bin10111011011000111011011
3102112222000110
4113123013123
53032443004
6335335403
7103122660
oct27330733
912488013
106140379
1135143a3
122081563
13136cb7b
14b5ba67
15814589
hex5db1db

6140379 has 16 divisors (see below), whose sum is σ = 9764352. Its totient is φ = 3355968.

The previous prime is 6140369. The next prime is 6140389. The reversal of 6140379 is 9730416.

It is a happy number.

6140379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6140369) and next prime (6140389).

It is not a de Polignac number, because 6140379 - 211 = 6138331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6140339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5874 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (610272).

Almost surely, 26140379 is an apocalyptic number.

6140379 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

6140379 is a deficient number, since it is larger than the sum of its proper divisors (3623973).

6140379 is a wasteful number, since it uses less digits than its factorization.

6140379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12746.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 6140379 is about 2477.9788134688. The cubic root of 6140379 is about 183.1182907457.

The spelling of 6140379 in words is "six million, one hundred forty thousand, three hundred seventy-nine".

Divisors: 1 3 7 21 23 69 161 483 12713 38139 88991 266973 292399 877197 2046793 6140379