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6140497 = 111015527
BaseRepresentation
bin10111011011001001010001
3102112222011211
4113123021101
53032443442
6335340121
7103123216
oct27331121
912488154
106140497
1135144a0
122081641
13136cc3c
14b5bb0d
15814617
hex5db251

6140497 has 8 divisors (see below), whose sum is σ = 6766272. Its totient is φ = 5526000.

The previous prime is 6140473. The next prime is 6140521. The reversal of 6140497 is 7940416.

It is an interprime number because it is at equal distance from previous prime (6140473) and next prime (6140521).

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 6140497 - 27 = 6140369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6140467) 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, 1653 + ... + 3874.

It is an arithmetic number, because the mean of its divisors is an integer number (845784).

Almost surely, 26140497 is an apocalyptic number.

It is an amenable number.

6140497 is a deficient number, since it is larger than the sum of its proper divisors (625775).

6140497 is a wasteful number, since it uses less digits than its factorization.

6140497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6140497 is about 2478.0026230817. The cubic root of 6140497 is about 183.1194637363.

The spelling of 6140497 in words is "six million, one hundred forty thousand, four hundred ninety-seven".

Divisors: 1 11 101 1111 5527 60797 558227 6140497