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3000426 = 2311132269
BaseRepresentation
bin1011011100100001101010
312122102210220
423130201222
51232003201
6144150510
734334412
oct13344152
95572726
103000426
11176a2a0
121008436
13810900
14581642
153e4036
hex2dc86a

3000426 has 48 divisors (see below), whose sum is σ = 7115040. Its totient is φ = 836160.

The previous prime is 3000409. The next prime is 3000463. The reversal of 3000426 is 6240003.

3000426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 11020 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (148230).

Almost surely, 23000426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3557520).

3000426 is an abundant number, since it is smaller than the sum of its proper divisors (4114614).

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

3000426 is a wasteful number, since it uses less digits than its factorization.

3000426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3000426 is about 1732.1737788109. The cubic root of 3000426 is about 144.2317833556.

Adding to 3000426 its reverse (6240003), we get a palindrome (9240429).

The spelling of 3000426 in words is "three million, four hundred twenty-six", and thus it is an aban number.

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 169 269 286 338 429 507 538 807 858 1014 1614 1859 2959 3497 3718 5577 5918 6994 8877 10491 11154 17754 20982 38467 45461 76934 90922 115401 136383 230802 272766 500071 1000142 1500213 3000426