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7000054 = 28342169
BaseRepresentation
bin11010101100111111110110
3111011122021021
4122230333312
53243000204
6410011354
7113333215
oct32547766
914148237
107000054
113a51276
122416b5a
1315b1259
14d0307c
15934154
hex6acff6

7000054 has 8 divisors (see below), whose sum is σ = 10626840. Its totient is φ = 3457776.

The previous prime is 7000033. The next prime is 7000057. The reversal of 7000054 is 4500007.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20919 + ... + 21250.

It is an arithmetic number, because the mean of its divisors is an integer number (1328355).

Almost surely, 27000054 is an apocalyptic number.

7000054 is a deficient number, since it is larger than the sum of its proper divisors (3626786).

7000054 is a wasteful number, since it uses less digits than its factorization.

7000054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42254.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 7000054 is about 2645.7615160857. The cubic root of 7000054 is about 191.2936101726.

The spelling of 7000054 in words is "seven million, fifty-four", and thus it is an aban number.

Divisors: 1 2 83 166 42169 84338 3500027 7000054