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3313830 = 2351329293
BaseRepresentation
bin1100101001000010100110
320020100201110
430221002212
51322020310
6155005450
740111212
oct14510246
96210643
103313830
111963803
121139886
138c0460
14623942
15456d20
hex3290a6

3313830 has 64 divisors (see below), whose sum is σ = 8890560. Its totient is φ = 784896.

The previous prime is 3313823. The next prime is 3313837. The reversal of 3313830 is 383133.

It is an interprime number because it is at equal distance from previous prime (3313823) and next prime (3313837).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3313797 and 3313806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11164 + ... + 11456.

It is an arithmetic number, because the mean of its divisors is an integer number (138915).

Almost surely, 23313830 is an apocalyptic number.

3313830 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 3313830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4445280).

3313830 is an abundant number, since it is smaller than the sum of its proper divisors (5576730).

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

3313830 is a wasteful number, since it uses less digits than its factorization.

3313830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3313830 is about 1820.3928147518. The cubic root of 3313830 is about 149.0882470502.

Adding to 3313830 its reverse (383133), we get a palindrome (3696963).

The spelling of 3313830 in words is "three million, three hundred thirteen thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 29 30 39 58 65 78 87 130 145 174 195 290 293 377 390 435 586 754 870 879 1131 1465 1758 1885 2262 2930 3770 3809 4395 5655 7618 8497 8790 11310 11427 16994 19045 22854 25491 38090 42485 50982 57135 84970 110461 114270 127455 220922 254910 331383 552305 662766 1104610 1656915 3313830