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7013487 = 313179833
BaseRepresentation
bin11010110000010001101111
3111012022200210
4122300101233
53243412422
6410153503
7113420325
oct32602157
914168623
107013487
113a60378
122422893
1315b73c0
14d07d15
1593810c
hex6b046f

7013487 has 8 divisors (see below), whose sum is σ = 10070704. Its totient is φ = 4315968.

The previous prime is 7013483. The next prime is 7013491. The reversal of 7013487 is 7843107.

It is a happy number.

7013487 is digitally balanced in base 3 and base 4, because in such bases 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 (7013483) and next prime (7013491).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7013487 - 22 = 7013483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013483) 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, 89878 + ... + 89955.

It is an arithmetic number, because the mean of its divisors is an integer number (1258838).

Almost surely, 27013487 is an apocalyptic number.

7013487 is a deficient number, since it is larger than the sum of its proper divisors (3057217).

7013487 is a wasteful number, since it uses less digits than its factorization.

7013487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179849.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 7013487 is about 2648.2988879656. The cubic root of 7013487 is about 191.4158951869.

The spelling of 7013487 in words is "seven million, thirteen thousand, four hundred eighty-seven".

Divisors: 1 3 13 39 179833 539499 2337829 7013487