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7145014 = 26771751
BaseRepresentation
bin11011010000011000110110
3111110000010011
4123100120312
53312120024
6413050434
7114505642
oct33203066
914400104
107145014
114040178
122486a1a
131632226
14d3dc22
15962094
hex6d0636

7145014 has 16 divisors (see below), whose sum is σ = 11045376. Its totient is φ = 3465000.

The previous prime is 7145011. The next prime is 7145041. The reversal of 7145014 is 4105417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145011) 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 7 ways as a sum of consecutive naturals, for example, 9139 + ... + 9889.

It is an arithmetic number, because the mean of its divisors is an integer number (690336).

Almost surely, 27145014 is an apocalyptic number.

7145014 is a deficient number, since it is larger than the sum of its proper divisors (3900362).

7145014 is a wasteful number, since it uses less digits than its factorization.

7145014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 7145014 is about 2673.0158996908. The cubic root of 7145014 is about 192.6050609951.

The spelling of 7145014 in words is "seven million, one hundred forty-five thousand, fourteen".

Divisors: 1 2 67 71 134 142 751 1502 4757 9514 50317 53321 100634 106642 3572507 7145014