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3090912 = 253112927
BaseRepresentation
bin1011110010100111100000
312211000221020
423302213200
51242402122
6150125440
735162256
oct13624740
95730836
103090912
111821280
121050880
13842b56
145a65d6
15410c5c
hex2f29e0

3090912 has 48 divisors (see below), whose sum is σ = 8854272. Its totient is φ = 936320.

The previous prime is 3090887. The next prime is 3090959. The reversal of 3090912 is 2190903.

It is a happy number.

3090912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 408 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (184464).

Almost surely, 23090912 is an apocalyptic number.

3090912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3090912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4427136).

3090912 is an abundant number, since it is smaller than the sum of its proper divisors (5763360).

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

3090912 is a wasteful number, since it uses less digits than its factorization.

3090912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 3090912 is about 1758.0989733232. The cubic root of 3090912 is about 145.6673479841.

Subtracting from 3090912 its reverse (2190903), we obtain a palindrome (900009).

The spelling of 3090912 in words is "three million, ninety thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 2927 5854 8781 11708 17562 23416 32197 35124 46832 64394 70248 93664 96591 128788 140496 193182 257576 280992 386364 515152 772728 1030304 1545456 3090912