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3028134 = 232321943
BaseRepresentation
bin1011100011010010100110
312200211211010
423203102212
51233400014
6144523050
734511244
oct13432246
95624733
103028134
11178909a
121020486
138203c5
1458b794
153ec359
hex2e34a6

3028134 has 16 divisors (see below), whose sum is σ = 6319872. Its totient is φ = 965448.

The previous prime is 3028121. The next prime is 3028141. The reversal of 3028134 is 4318203.

It is a happy number.

3028134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3028134.

It is a congruent number.

It is an unprimeable number.

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, 10834 + ... + 11109.

It is an arithmetic number, because the mean of its divisors is an integer number (394992).

Almost surely, 23028134 is an apocalyptic number.

3028134 is an abundant number, since it is smaller than the sum of its proper divisors (3291738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3028134 is a wasteful number, since it uses less digits than its factorization.

3028134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21971.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3028134 is about 1740.1534415103. The cubic root of 3028134 is about 144.6744021951.

The spelling of 3028134 in words is "three million, twenty-eight thousand, one hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 21943 43886 65829 131658 504689 1009378 1514067 3028134