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7014493 = 45715349
BaseRepresentation
bin11010110000100001011101
3111012101002001
4122300201131
53243430433
6410202301
7113423263
oct32604135
914171061
107014493
113a61102
122423391
1315b79b5
14d08433
1593857d
hex6b085d

7014493 has 4 divisors (see below), whose sum is σ = 7030300. Its totient is φ = 6998688.

The previous prime is 7014481. The next prime is 7014503. The reversal of 7014493 is 3944107.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4334724 + 2679769 = 2082^2 + 1637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7014493 is a prime.

It is a super-2 number, since 2×70144932 = 98406224094098, which contains 22 as substring.

It is a Duffinian number.

7014493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7014193) 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, 7218 + ... + 8131.

It is an arithmetic number, because the mean of its divisors is an integer number (1757575).

Almost surely, 27014493 is an apocalyptic number.

It is an amenable number.

7014493 is a deficient number, since it is larger than the sum of its proper divisors (15807).

7014493 is a wasteful number, since it uses less digits than its factorization.

7014493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15806.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7014493 is about 2648.4888143996. The cubic root of 7014493 is about 191.4250468487.

The spelling of 7014493 in words is "seven million, fourteen thousand, four hundred ninety-three".

Divisors: 1 457 15349 7014493