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3041430 = 235722069
BaseRepresentation
bin1011100110100010010110
312201112001120
423212202112
51234311210
6145104410
734565100
oct13464226
95645046
103041430
111798087
121028106
13826482
14592570
15401270
hex2e6896

3041430 has 48 divisors (see below), whose sum is σ = 8495280. Its totient is φ = 694848.

The previous prime is 3041429. The next prime is 3041443. The reversal of 3041430 is 341403.

3041430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 436 + ... + 2504.

It is an arithmetic number, because the mean of its divisors is an integer number (176985).

Almost surely, 23041430 is an apocalyptic number.

3041430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3041430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4247640).

3041430 is an abundant number, since it is smaller than the sum of its proper divisors (5453850).

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

3041430 is a wasteful number, since it uses less digits than its factorization.

3041430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2086 counting only the distinct ones).

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

The square root of 3041430 is about 1743.9696098270. The cubic root of 3041430 is about 144.8858395927.

Adding to 3041430 its reverse (341403), we get a palindrome (3382833).

The spelling of 3041430 in words is "three million, forty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 2069 4138 6207 10345 12414 14483 20690 28966 31035 43449 62070 72415 86898 101381 144830 202762 217245 304143 434490 506905 608286 1013810 1520715 3041430